| 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 | $25.90 | 8.813% | $28.1826 | $28.18 | $28.20 | $28.20 |
| Purchase #2 | $181.42 | 4.462% | $189.515 | $189.52 | $189.50 | $189.50 |
| Purchase #3 | $20.76 | 6.758% | $22.163 | $22.16 | $22.15 | $22.20 |
| Purchase #4 | $246.37 | 9.300% | $269.2824 | $269.28 | $269.30 | $269.30 |
| Purchase #5 | $48.51 | 13.513% | $55.0652 | $55.07 | $55.05 | $55.10 |
| Purchase #6 | $142.97 | 8.372% | $154.9394 | $154.94 | $154.95 | $154.90 |
| Purchase #7 | $37.55 | 10.426% | $41.465 | $41.47 | $41.45 | $41.50 |
| 7 purchase totals = | $703.48 | $760.6126 | $760.62 | $760.60 | $760.70 | |