| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.79 | 12.747% | $113.6377 | $113.64 | $113.65 | $113.60 |
| Purchase #2 | $222.75 | 3.562% | $230.6844 | $230.68 | $230.70 | $230.70 |
| Purchase #3 | $204.43 | 13.423% | $231.8706 | $231.87 | $231.85 | $231.90 |
| Purchase #4 | $98.98 | 13.297% | $112.1414 | $112.14 | $112.15 | $112.10 |
| Purchase #5 | $155.51 | 10.119% | $171.2461 | $171.25 | $171.25 | $171.20 |
| Purchase #6 | $225.26 | 13.873% | $256.5103 | $256.51 | $256.50 | $256.50 |
| Purchase #7 | $126.77 | 12.687% | $142.8533 | $142.85 | $142.85 | $142.90 |
| 7 purchase totals = | $1,134.49 | $1,258.9438 | $1,258.94 | $1,258.95 | $1,258.90 | |