| 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 | $94.61 | 6.646% | $100.8978 | $100.90 | $100.90 | $100.90 |
| Purchase #2 | $194.87 | 11.433% | $217.1495 | $217.15 | $217.15 | $217.10 |
| Purchase #3 | $230.58 | 11.296% | $256.6263 | $256.63 | $256.65 | $256.60 |
| Purchase #4 | $18.25 | 6.400% | $19.418 | $19.42 | $19.40 | $19.40 |
| Purchase #5 | $41.68 | 13.483% | $47.2997 | $47.30 | $47.30 | $47.30 |
| Purchase #6 | $203.59 | 7.308% | $218.4684 | $218.47 | $218.45 | $218.50 |
| Purchase #7 | $138.45 | 12.140% | $155.2578 | $155.26 | $155.25 | $155.30 |
| 7 purchase totals = | $922.03 | $1,015.1175 | $1,015.13 | $1,015.10 | $1,015.10 | |