| 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 | $167.40 | 7.316% | $179.647 | $179.65 | $179.65 | $179.60 |
| Purchase #2 | $143.35 | 11.168% | $159.3593 | $159.36 | $159.35 | $159.40 |
| Purchase #3 | $161.55 | 5.221% | $169.9845 | $169.98 | $170.00 | $170.00 |
| Purchase #4 | $84.56 | 11.809% | $94.5457 | $94.55 | $94.55 | $94.50 |
| Purchase #5 | $145.31 | 8.865% | $158.1917 | $158.19 | $158.20 | $158.20 |
| Purchase #6 | $192.49 | 5.435% | $202.9518 | $202.95 | $202.95 | $203.00 |
| Purchase #7 | $141.41 | 10.265% | $155.9257 | $155.93 | $155.95 | $155.90 |
| 7 purchase totals = | $1,036.07 | $1,120.6057 | $1,120.61 | $1,120.65 | $1,120.60 | |