| 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 | $152.94 | 11.383% | $170.3492 | $170.35 | $170.35 | $170.30 |
| Purchase #2 | $244.68 | 5.132% | $257.237 | $257.24 | $257.25 | $257.20 |
| Purchase #3 | $213.44 | 7.787% | $230.0606 | $230.06 | $230.05 | $230.10 |
| Purchase #4 | $173.43 | 8.621% | $188.3814 | $188.38 | $188.40 | $188.40 |
| Purchase #5 | $65.68 | 4.555% | $68.6717 | $68.67 | $68.65 | $68.70 |
| Purchase #6 | $121.44 | 4.618% | $127.0481 | $127.05 | $127.05 | $127.00 |
| Purchase #7 | $117.66 | 5.268% | $123.8583 | $123.86 | $123.85 | $123.90 |
| 7 purchase totals = | $1,089.27 | $1,165.6063 | $1,165.61 | $1,165.60 | $1,165.60 | |