| 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 | $90.42 | 13.597% | $102.7144 | $102.71 | $102.70 | $102.70 |
| Purchase #2 | $30.63 | 8.653% | $33.2804 | $33.28 | $33.30 | $33.30 |
| Purchase #3 | $12.92 | 5.181% | $13.5894 | $13.59 | $13.60 | $13.60 |
| Purchase #4 | $149.94 | 13.828% | $170.6737 | $170.67 | $170.65 | $170.70 |
| Purchase #5 | $157.44 | 12.190% | $176.6319 | $176.63 | $176.65 | $176.60 |
| Purchase #6 | $28.81 | 11.435% | $32.1044 | $32.10 | $32.10 | $32.10 |
| Purchase #7 | $25.90 | 3.620% | $26.8376 | $26.84 | $26.85 | $26.80 |
| 7 purchase totals = | $496.06 | $555.8318 | $555.82 | $555.85 | $555.80 | |