| 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 | $35.86 | 9.353% | $39.214 | $39.21 | $39.20 | $39.20 |
| Purchase #2 | $58.40 | 11.704% | $65.2351 | $65.24 | $65.25 | $65.20 |
| Purchase #3 | $99.58 | 13.861% | $113.3828 | $113.38 | $113.40 | $113.40 |
| Purchase #4 | $100.62 | 8.315% | $108.9866 | $108.99 | $109.00 | $109.00 |
| Purchase #5 | $31.68 | 4.394% | $33.072 | $33.07 | $33.05 | $33.10 |
| Purchase #6 | $39.98 | 8.387% | $43.3331 | $43.33 | $43.35 | $43.30 |
| Purchase #7 | $27.95 | 5.748% | $29.5566 | $29.56 | $29.55 | $29.60 |
| 7 purchase totals = | $394.07 | $432.7802 | $432.78 | $432.80 | $432.80 | |