| 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 | $169.59 | 4.765% | $177.671 | $177.67 | $177.65 | $177.70 |
| Purchase #2 | $213.40 | 3.383% | $220.6193 | $220.62 | $220.60 | $220.60 |
| Purchase #3 | $211.74 | 12.809% | $238.8618 | $238.86 | $238.85 | $238.90 |
| Purchase #4 | $8.36 | 8.536% | $9.0736 | $9.07 | $9.05 | $9.10 |
| Purchase #5 | $108.99 | 13.377% | $123.5696 | $123.57 | $123.55 | $123.60 |
| Purchase #6 | $120.61 | 5.191% | $126.8709 | $126.87 | $126.85 | $126.90 |
| Purchase #7 | $146.65 | 9.165% | $160.0905 | $160.09 | $160.10 | $160.10 |
| 7 purchase totals = | $979.34 | $1,056.7567 | $1,056.75 | $1,056.65 | $1,056.90 | |