| 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 | $12.25 | 8.860% | $13.3354 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $203.28 | 8.561% | $220.6828 | $220.68 | $220.70 | $220.70 |
| Purchase #3 | $217.28 | 12.561% | $244.5725 | $244.57 | $244.55 | $244.60 |
| Purchase #4 | $58.71 | 10.303% | $64.7589 | $64.76 | $64.75 | $64.80 |
| Purchase #5 | $18.72 | 3.664% | $19.4059 | $19.41 | $19.40 | $19.40 |
| Purchase #6 | $211.66 | 12.501% | $238.1196 | $238.12 | $238.10 | $238.10 |
| Purchase #7 | $181.84 | 8.859% | $197.9492 | $197.95 | $197.95 | $197.90 |
| 7 purchase totals = | $903.74 | $998.8243 | $998.83 | $998.80 | $998.80 | |