| 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 | $117.71 | 9.233% | $128.5782 | $128.58 | $128.60 | $128.60 |
| Purchase #2 | $45.90 | 7.435% | $49.3127 | $49.31 | $49.30 | $49.30 |
| Purchase #3 | $60.32 | 6.279% | $64.1075 | $64.11 | $64.10 | $64.10 |
| Purchase #4 | $66.96 | 11.328% | $74.5452 | $74.55 | $74.55 | $74.50 |
| Purchase #5 | $188.48 | 10.794% | $208.8245 | $208.82 | $208.80 | $208.80 |
| Purchase #6 | $177.65 | 7.610% | $191.1692 | $191.17 | $191.15 | $191.20 |
| Purchase #7 | $193.99 | 6.168% | $205.9553 | $205.96 | $205.95 | $206.00 |
| 7 purchase totals = | $851.01 | $922.4926 | $922.50 | $922.45 | $922.50 | |