| 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 | $143.77 | 9.818% | $157.8853 | $157.89 | $157.90 | $157.90 |
| Purchase #2 | $28.71 | 11.814% | $32.1018 | $32.10 | $32.10 | $32.10 |
| Purchase #3 | $195.44 | 9.198% | $213.4166 | $213.42 | $213.40 | $213.40 |
| Purchase #4 | $50.86 | 8.853% | $55.3626 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $29.43 | 8.409% | $31.9048 | $31.90 | $31.90 | $31.90 |
| Purchase #6 | $236.90 | 12.393% | $266.259 | $266.26 | $266.25 | $266.30 |
| Purchase #7 | $23.66 | 13.773% | $26.9187 | $26.92 | $26.90 | $26.90 |
| 7 purchase totals = | $708.77 | $783.8488 | $783.85 | $783.80 | $783.90 | |