| 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 | $169.67 | 6.404% | $180.5357 | $180.54 | $180.55 | $180.50 |
| Purchase #2 | $202.82 | 12.827% | $228.8357 | $228.84 | $228.85 | $228.80 |
| Purchase #3 | $153.65 | 13.331% | $174.1331 | $174.13 | $174.15 | $174.10 |
| Purchase #4 | $221.77 | 8.248% | $240.0616 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $32.35 | 8.215% | $35.0076 | $35.01 | $35.00 | $35.00 |
| Purchase #6 | $45.97 | 11.104% | $51.0745 | $51.07 | $51.05 | $51.10 |
| Purchase #7 | $62.81 | 8.438% | $68.1099 | $68.11 | $68.10 | $68.10 |
| 7 purchase totals = | $889.04 | $977.7581 | $977.76 | $977.75 | $977.70 | |