| 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 | $190.76 | 3.727% | $197.8696 | $197.87 | $197.85 | $197.90 |
| Purchase #2 | $143.64 | 12.524% | $161.6295 | $161.63 | $161.65 | $161.60 |
| Purchase #3 | $150.74 | 9.428% | $164.9518 | $164.95 | $164.95 | $165.00 |
| Purchase #4 | $29.88 | 9.631% | $32.7577 | $32.76 | $32.75 | $32.80 |
| Purchase #5 | $15.39 | 10.596% | $17.0207 | $17.02 | $17.00 | $17.00 |
| Purchase #6 | $136.33 | 5.488% | $143.8118 | $143.81 | $143.80 | $143.80 |
| Purchase #7 | $198.29 | 3.241% | $204.7166 | $204.72 | $204.70 | $204.70 |
| 7 purchase totals = | $865.03 | $922.7577 | $922.76 | $922.70 | $922.80 | |