| 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 | $110.67 | 9.316% | $120.98 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $227.62 | 13.359% | $258.0278 | $258.03 | $258.05 | $258.00 |
| Purchase #3 | $24.96 | 8.554% | $27.0951 | $27.10 | $27.10 | $27.10 |
| Purchase #4 | $183.39 | 6.511% | $195.3305 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $56.48 | 13.819% | $64.285 | $64.29 | $64.30 | $64.30 |
| Purchase #6 | $18.43 | 13.277% | $20.877 | $20.88 | $20.90 | $20.90 |
| Purchase #7 | $119.89 | 7.166% | $128.4813 | $128.48 | $128.50 | $128.50 |
| 7 purchase totals = | $741.44 | $815.0767 | $815.09 | $815.20 | $815.10 | |