| 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 | $32.53 | 13.749% | $37.0025 | $37.00 | $37.00 | $37.00 |
| Purchase #2 | $164.75 | 8.623% | $178.9564 | $178.96 | $178.95 | $179.00 |
| Purchase #3 | $138.69 | 7.653% | $149.3039 | $149.30 | $149.30 | $149.30 |
| Purchase #4 | $81.59 | 12.608% | $91.8769 | $91.88 | $91.90 | $91.90 |
| Purchase #5 | $34.51 | 7.523% | $37.1062 | $37.11 | $37.10 | $37.10 |
| Purchase #6 | $107.37 | 13.816% | $122.2042 | $122.20 | $122.20 | $122.20 |
| Purchase #7 | $221.47 | 3.103% | $228.3422 | $228.34 | $228.35 | $228.30 |
| 7 purchase totals = | $780.91 | $844.7923 | $844.79 | $844.80 | $844.80 | |