| 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 | $32.30 | 4.617% | $33.7913 | $33.79 | $33.80 | $33.80 |
| Purchase #2 | $178.60 | 4.711% | $187.0138 | $187.01 | $187.00 | $187.00 |
| Purchase #3 | $138.41 | 12.368% | $155.5285 | $155.53 | $155.55 | $155.50 |
| Purchase #4 | $57.97 | 11.574% | $64.6794 | $64.68 | $64.70 | $64.70 |
| Purchase #5 | $148.75 | 6.833% | $158.9141 | $158.91 | $158.90 | $158.90 |
| Purchase #6 | $66.47 | 4.226% | $69.279 | $69.28 | $69.30 | $69.30 |
| Purchase #7 | $47.30 | 8.531% | $51.3352 | $51.34 | $51.35 | $51.30 |
| 7 purchase totals = | $669.80 | $720.5413 | $720.54 | $720.60 | $720.50 | |