| 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 | $179.75 | 5.110% | $188.9352 | $188.94 | $188.95 | $188.90 |
| Purchase #2 | $126.49 | 12.305% | $142.0546 | $142.05 | $142.05 | $142.10 |
| Purchase #3 | $122.53 | 9.537% | $134.2157 | $134.22 | $134.20 | $134.20 |
| Purchase #4 | $7.57 | 10.149% | $8.3383 | $8.34 | $8.35 | $8.30 |
| Purchase #5 | $58.78 | 6.148% | $62.3938 | $62.39 | $62.40 | $62.40 |
| Purchase #6 | $52.94 | 3.507% | $54.7966 | $54.80 | $54.80 | $54.80 |
| Purchase #7 | $159.96 | 10.439% | $176.6582 | $176.66 | $176.65 | $176.70 |
| 7 purchase totals = | $708.02 | $767.3924 | $767.40 | $767.40 | $767.40 | |