| 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 | $9.43 | 12.709% | $10.6285 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $37.77 | 12.818% | $42.6114 | $42.61 | $42.60 | $42.60 |
| Purchase #3 | $161.99 | 4.779% | $169.7315 | $169.73 | $169.75 | $169.70 |
| Purchase #4 | $187.39 | 8.787% | $203.856 | $203.86 | $203.85 | $203.90 |
| Purchase #5 | $157.45 | 3.745% | $163.3465 | $163.35 | $163.35 | $163.30 |
| Purchase #6 | $108.25 | 6.762% | $115.5699 | $115.57 | $115.55 | $115.60 |
| Purchase #7 | $115.54 | 13.726% | $131.399 | $131.40 | $131.40 | $131.40 |
| 7 purchase totals = | $777.82 | $837.1428 | $837.15 | $837.15 | $837.10 | |