| 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 | $156.82 | 13.786% | $178.4392 | $178.44 | $178.45 | $178.40 |
| Purchase #2 | $91.92 | 12.516% | $103.4247 | $103.42 | $103.40 | $103.40 |
| Purchase #3 | $12.86 | 10.673% | $14.2325 | $14.23 | $14.25 | $14.20 |
| Purchase #4 | $66.39 | 11.585% | $74.0813 | $74.08 | $74.10 | $74.10 |
| Purchase #5 | $43.55 | 10.725% | $48.2207 | $48.22 | $48.20 | $48.20 |
| Purchase #6 | $234.60 | 5.673% | $247.9089 | $247.91 | $247.90 | $247.90 |
| Purchase #7 | $108.67 | 12.165% | $121.8897 | $121.89 | $121.90 | $121.90 |
| 7 purchase totals = | $714.81 | $788.1970 | $788.19 | $788.20 | $788.10 | |