| 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 | $161.65 | 6.228% | $171.7176 | $171.72 | $171.70 | $171.70 |
| Purchase #2 | $64.97 | 8.853% | $70.7218 | $70.72 | $70.70 | $70.70 |
| Purchase #3 | $138.62 | 13.824% | $157.7828 | $157.78 | $157.80 | $157.80 |
| Purchase #4 | $32.84 | 10.776% | $36.3788 | $36.38 | $36.40 | $36.40 |
| Purchase #5 | $90.64 | 13.541% | $102.9136 | $102.91 | $102.90 | $102.90 |
| Purchase #6 | $24.47 | 3.354% | $25.2907 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $44.30 | 5.239% | $46.6209 | $46.62 | $46.60 | $46.60 |
| 7 purchase totals = | $557.49 | $611.4262 | $611.42 | $611.40 | $611.40 | |