| 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 | $172.35 | 3.544% | $178.4581 | $178.46 | $178.45 | $178.50 |
| Purchase #2 | $132.62 | 3.555% | $137.3346 | $137.33 | $137.35 | $137.30 |
| Purchase #3 | $214.99 | 11.757% | $240.2664 | $240.27 | $240.25 | $240.30 |
| Purchase #4 | $223.80 | 3.720% | $232.1254 | $232.13 | $232.15 | $232.10 |
| Purchase #5 | $93.47 | 11.857% | $104.5527 | $104.55 | $104.55 | $104.60 |
| Purchase #6 | $62.39 | 8.568% | $67.7356 | $67.74 | $67.75 | $67.70 |
| Purchase #7 | $22.28 | 4.582% | $23.3009 | $23.30 | $23.30 | $23.30 |
| 7 purchase totals = | $921.90 | $983.7737 | $983.78 | $983.80 | $983.80 | |