| 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 | $155.60 | 9.235% | $169.9697 | $169.97 | $169.95 | $170.00 |
| Purchase #2 | $79.26 | 6.269% | $84.2288 | $84.23 | $84.25 | $84.20 |
| Purchase #3 | $130.57 | 11.601% | $145.7174 | $145.72 | $145.70 | $145.70 |
| Purchase #4 | $21.50 | 12.239% | $24.1314 | $24.13 | $24.15 | $24.10 |
| Purchase #5 | $168.69 | 5.167% | $177.4062 | $177.41 | $177.40 | $177.40 |
| Purchase #6 | $85.77 | 8.253% | $92.8486 | $92.85 | $92.85 | $92.80 |
| Purchase #7 | $30.30 | 9.212% | $33.0912 | $33.09 | $33.10 | $33.10 |
| 7 purchase totals = | $671.69 | $727.3933 | $727.40 | $727.40 | $727.30 | |