| 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 | $15.80 | 7.151% | $16.9299 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $84.67 | 10.110% | $93.2301 | $93.23 | $93.25 | $93.20 |
| Purchase #3 | $159.28 | 5.602% | $168.2029 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $41.62 | 11.327% | $46.3343 | $46.33 | $46.35 | $46.30 |
| Purchase #5 | $67.86 | 11.722% | $75.8145 | $75.81 | $75.80 | $75.80 |
| Purchase #6 | $63.48 | 13.752% | $72.2098 | $72.21 | $72.20 | $72.20 |
| Purchase #7 | $104.42 | 3.701% | $108.2846 | $108.28 | $108.30 | $108.30 |
| 7 purchase totals = | $537.13 | $581.0061 | $580.99 | $581.05 | $580.90 | |