| 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 | $96.65 | 7.858% | $104.2448 | $104.24 | $104.25 | $104.20 |
| Purchase #2 | $97.29 | 6.543% | $103.6557 | $103.66 | $103.65 | $103.70 |
| Purchase #3 | $101.25 | 12.859% | $114.2697 | $114.27 | $114.25 | $114.30 |
| Purchase #4 | $117.55 | 10.103% | $129.4261 | $129.43 | $129.45 | $129.40 |
| Purchase #5 | $128.39 | 4.470% | $134.129 | $134.13 | $134.15 | $134.10 |
| Purchase #6 | $154.62 | 11.707% | $172.7214 | $172.72 | $172.70 | $172.70 |
| Purchase #7 | $126.36 | 3.535% | $130.8268 | $130.83 | $130.85 | $130.80 |
| 7 purchase totals = | $822.11 | $889.2735 | $889.28 | $889.30 | $889.20 | |