| 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 | $112.43 | 8.255% | $121.7111 | $121.71 | $121.70 | $121.70 |
| Purchase #2 | $70.65 | 7.317% | $75.8195 | $75.82 | $75.80 | $75.80 |
| Purchase #3 | $96.30 | 6.841% | $102.8879 | $102.89 | $102.90 | $102.90 |
| Purchase #4 | $40.86 | 8.135% | $44.184 | $44.18 | $44.20 | $44.20 |
| Purchase #5 | $62.83 | 8.799% | $68.3584 | $68.36 | $68.35 | $68.40 |
| Purchase #6 | $214.39 | 9.307% | $234.3433 | $234.34 | $234.35 | $234.30 |
| Purchase #7 | $218.80 | 7.174% | $234.4967 | $234.50 | $234.50 | $234.50 |
| 7 purchase totals = | $816.26 | $881.8009 | $881.80 | $881.80 | $881.80 | |