| 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 | $96.40 | 7.418% | $103.551 | $103.55 | $103.55 | $103.60 |
| Purchase #2 | $220.82 | 13.819% | $251.3351 | $251.34 | $251.35 | $251.30 |
| Purchase #3 | $222.68 | 13.320% | $252.341 | $252.34 | $252.35 | $252.30 |
| Purchase #4 | $33.70 | 10.753% | $37.3238 | $37.32 | $37.30 | $37.30 |
| Purchase #5 | $91.52 | 8.480% | $99.2809 | $99.28 | $99.30 | $99.30 |
| Purchase #6 | $25.37 | 5.720% | $26.8212 | $26.82 | $26.80 | $26.80 |
| Purchase #7 | $33.59 | 5.563% | $35.4586 | $35.46 | $35.45 | $35.50 |
| 7 purchase totals = | $724.08 | $806.1116 | $806.11 | $806.10 | $806.10 | |