| 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 | $165.74 | 13.337% | $187.8447 | $187.84 | $187.85 | $187.80 |
| Purchase #2 | $106.86 | 3.458% | $110.5552 | $110.56 | $110.55 | $110.60 |
| Purchase #3 | $152.37 | 11.566% | $169.9931 | $169.99 | $170.00 | $170.00 |
| Purchase #4 | $131.46 | 6.797% | $140.3953 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $14.69 | 13.335% | $16.6489 | $16.65 | $16.65 | $16.60 |
| Purchase #6 | $207.47 | 6.732% | $221.4369 | $221.44 | $221.45 | $221.40 |
| Purchase #7 | $123.39 | 4.211% | $128.586 | $128.59 | $128.60 | $128.60 |
| 7 purchase totals = | $901.98 | $975.4601 | $975.47 | $975.50 | $975.40 | |