| 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 | $43.38 | 11.399% | $48.3249 | $48.32 | $48.30 | $48.30 |
| Purchase #2 | $8.67 | 5.374% | $9.1359 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $108.95 | 7.631% | $117.264 | $117.26 | $117.25 | $117.30 |
| Purchase #4 | $96.84 | 5.705% | $102.3647 | $102.36 | $102.35 | $102.40 |
| Purchase #5 | $141.47 | 13.128% | $160.0422 | $160.04 | $160.05 | $160.00 |
| Purchase #6 | $121.25 | 3.792% | $125.8478 | $125.85 | $125.85 | $125.80 |
| Purchase #7 | $211.48 | 4.610% | $221.2292 | $221.23 | $221.25 | $221.20 |
| 7 purchase totals = | $732.04 | $784.2087 | $784.20 | $784.20 | $784.10 | |