| 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 | $178.85 | 4.673% | $187.2077 | $187.21 | $187.20 | $187.20 |
| Purchase #2 | $139.79 | 11.370% | $155.6841 | $155.68 | $155.70 | $155.70 |
| Purchase #3 | $91.75 | 5.306% | $96.6183 | $96.62 | $96.60 | $96.60 |
| Purchase #4 | $72.57 | 3.345% | $74.9975 | $75.00 | $75.00 | $75.00 |
| Purchase #5 | $26.25 | 5.263% | $27.6315 | $27.63 | $27.65 | $27.60 |
| Purchase #6 | $21.59 | 8.460% | $23.4165 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $51.47 | 11.261% | $57.266 | $57.27 | $57.25 | $57.30 |
| 7 purchase totals = | $582.27 | $622.8216 | $622.83 | $622.80 | $622.80 | |