| 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 | $161.73 | 4.864% | $169.5965 | $169.60 | $169.60 | $169.60 |
| Purchase #2 | $21.99 | 4.284% | $22.9321 | $22.93 | $22.95 | $22.90 |
| Purchase #3 | $165.45 | 7.453% | $177.781 | $177.78 | $177.80 | $177.80 |
| Purchase #4 | $181.59 | 11.436% | $202.3566 | $202.36 | $202.35 | $202.40 |
| Purchase #5 | $58.73 | 10.572% | $64.9389 | $64.94 | $64.95 | $64.90 |
| Purchase #6 | $110.55 | 11.464% | $123.2235 | $123.22 | $123.20 | $123.20 |
| Purchase #7 | $161.82 | 10.422% | $178.6849 | $178.68 | $178.70 | $178.70 |
| 7 purchase totals = | $861.86 | $939.5135 | $939.51 | $939.55 | $939.50 | |