| 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 | $27.87 | 11.690% | $31.128 | $31.13 | $31.15 | $31.10 |
| Purchase #2 | $83.96 | 9.699% | $92.1033 | $92.10 | $92.10 | $92.10 |
| Purchase #3 | $70.59 | 13.403% | $80.0512 | $80.05 | $80.05 | $80.10 |
| Purchase #4 | $235.40 | 13.741% | $267.7463 | $267.75 | $267.75 | $267.70 |
| Purchase #5 | $197.98 | 3.405% | $204.7212 | $204.72 | $204.70 | $204.70 |
| Purchase #6 | $239.27 | 7.473% | $257.1506 | $257.15 | $257.15 | $257.20 |
| Purchase #7 | $32.64 | 11.766% | $36.4804 | $36.48 | $36.50 | $36.50 |
| 7 purchase totals = | $887.71 | $969.3810 | $969.38 | $969.40 | $969.40 | |