| 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 | $130.67 | 10.472% | $144.3538 | $144.35 | $144.35 | $144.40 |
| Purchase #2 | $7.50 | 4.369% | $7.8277 | $7.83 | $7.85 | $7.80 |
| Purchase #3 | $154.82 | 11.206% | $172.1691 | $172.17 | $172.15 | $172.20 |
| Purchase #4 | $185.71 | 7.618% | $199.8574 | $199.86 | $199.85 | $199.90 |
| Purchase #5 | $58.71 | 11.247% | $65.3131 | $65.31 | $65.30 | $65.30 |
| Purchase #6 | $26.28 | 12.558% | $29.5802 | $29.58 | $29.60 | $29.60 |
| Purchase #7 | $64.30 | 6.635% | $68.5663 | $68.57 | $68.55 | $68.60 |
| 7 purchase totals = | $627.99 | $687.6676 | $687.67 | $687.65 | $687.80 | |