| 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 | $156.98 | 9.649% | $172.127 | $172.13 | $172.15 | $172.10 |
| Purchase #2 | $102.53 | 11.363% | $114.1805 | $114.18 | $114.20 | $114.20 |
| Purchase #3 | $101.33 | 10.231% | $111.6971 | $111.70 | $111.70 | $111.70 |
| Purchase #4 | $203.86 | 12.646% | $229.6401 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $116.33 | 9.166% | $126.9928 | $126.99 | $127.00 | $127.00 |
| Purchase #6 | $117.94 | 10.187% | $129.9545 | $129.95 | $129.95 | $130.00 |
| Purchase #7 | $41.43 | 10.340% | $45.7139 | $45.71 | $45.70 | $45.70 |
| 7 purchase totals = | $840.40 | $930.3059 | $930.30 | $930.35 | $930.30 | |