| 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 | $27.95 | 11.211% | $31.0835 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $99.93 | 7.498% | $107.4228 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $125.39 | 8.322% | $135.825 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $74.41 | 6.793% | $79.4647 | $79.46 | $79.45 | $79.50 |
| Purchase #5 | $103.79 | 10.389% | $114.5727 | $114.57 | $114.55 | $114.60 |
| Purchase #6 | $151.52 | 5.342% | $159.6142 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $160.60 | 10.597% | $177.6188 | $177.62 | $177.60 | $177.60 |
| 7 purchase totals = | $743.59 | $805.6017 | $805.59 | $805.55 | $805.60 | |