| 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 | $20.65 | 10.646% | $22.8484 | $22.85 | $22.85 | $22.80 |
| Purchase #2 | $190.92 | 7.583% | $205.3975 | $205.40 | $205.40 | $205.40 |
| Purchase #3 | $186.40 | 12.376% | $209.4689 | $209.47 | $209.45 | $209.50 |
| Purchase #4 | $17.33 | 12.860% | $19.5586 | $19.56 | $19.55 | $19.60 |
| Purchase #5 | $56.94 | 4.818% | $59.6834 | $59.68 | $59.70 | $59.70 |
| Purchase #6 | $57.50 | 9.827% | $63.1505 | $63.15 | $63.15 | $63.20 |
| Purchase #7 | $39.44 | 6.562% | $42.0281 | $42.03 | $42.05 | $42.00 |
| 7 purchase totals = | $569.18 | $622.1354 | $622.14 | $622.15 | $622.20 | |