| 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 | $92.33 | 3.249% | $95.3298 | $95.33 | $95.35 | $95.30 |
| Purchase #2 | $132.96 | 12.388% | $149.4311 | $149.43 | $149.45 | $149.40 |
| Purchase #3 | $48.84 | 9.192% | $53.3294 | $53.33 | $53.35 | $53.30 |
| Purchase #4 | $221.28 | 8.472% | $240.0268 | $240.03 | $240.05 | $240.00 |
| Purchase #5 | $83.48 | 12.740% | $94.1154 | $94.12 | $94.10 | $94.10 |
| Purchase #6 | $61.81 | 9.791% | $67.8618 | $67.86 | $67.85 | $67.90 |
| Purchase #7 | $189.69 | 7.778% | $204.4441 | $204.44 | $204.45 | $204.40 |
| 7 purchase totals = | $830.39 | $904.5384 | $904.54 | $904.60 | $904.40 | |