| 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 | $201.65 | 4.285% | $210.2907 | $210.29 | $210.30 | $210.30 |
| Purchase #2 | $211.39 | 5.140% | $222.2554 | $222.26 | $222.25 | $222.30 |
| Purchase #3 | $14.36 | 12.187% | $16.1101 | $16.11 | $16.10 | $16.10 |
| Purchase #4 | $172.89 | 5.399% | $182.2243 | $182.22 | $182.20 | $182.20 |
| Purchase #5 | $111.76 | 8.526% | $121.2887 | $121.29 | $121.30 | $121.30 |
| Purchase #6 | $20.26 | 7.460% | $21.7714 | $21.77 | $21.75 | $21.80 |
| Purchase #7 | $57.76 | 7.270% | $61.9592 | $61.96 | $61.95 | $62.00 |
| 7 purchase totals = | $790.07 | $835.8998 | $835.90 | $835.85 | $836.00 | |