| 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 | $238.28 | 11.395% | $265.432 | $265.43 | $265.45 | $265.40 |
| Purchase #2 | $175.70 | 3.245% | $181.4015 | $181.40 | $181.40 | $181.40 |
| Purchase #3 | $69.27 | 5.735% | $73.2426 | $73.24 | $73.25 | $73.20 |
| Purchase #4 | $212.55 | 7.740% | $229.0014 | $229.00 | $229.00 | $229.00 |
| Purchase #5 | $182.83 | 7.808% | $197.1054 | $197.11 | $197.10 | $197.10 |
| Purchase #6 | $245.79 | 3.774% | $255.0661 | $255.07 | $255.05 | $255.10 |
| Purchase #7 | $85.85 | 7.704% | $92.4639 | $92.46 | $92.45 | $92.50 |
| 7 purchase totals = | $1,210.27 | $1,293.7129 | $1,293.71 | $1,293.70 | $1,293.70 | |