| 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 | $9.86 | 9.334% | $10.7803 | $10.78 | $10.80 | $10.80 |
| Purchase #2 | $118.94 | 5.432% | $125.4008 | $125.40 | $125.40 | $125.40 |
| Purchase #3 | $158.74 | 6.607% | $169.228 | $169.23 | $169.25 | $169.20 |
| Purchase #4 | $128.42 | 13.157% | $145.3162 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $38.90 | 11.819% | $43.4976 | $43.50 | $43.50 | $43.50 |
| Purchase #6 | $151.53 | 4.753% | $158.7322 | $158.73 | $158.75 | $158.70 |
| Purchase #7 | $124.40 | 4.676% | $130.2169 | $130.22 | $130.20 | $130.20 |
| 7 purchase totals = | $730.79 | $783.1720 | $783.18 | $783.20 | $783.10 | |