| 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 | $26.73 | 10.462% | $29.5265 | $29.53 | $29.55 | $29.50 |
| Purchase #2 | $19.83 | 6.867% | $21.1917 | $21.19 | $21.20 | $21.20 |
| Purchase #3 | $17.90 | 6.674% | $19.0946 | $19.09 | $19.10 | $19.10 |
| Purchase #4 | $61.99 | 10.601% | $68.5616 | $68.56 | $68.55 | $68.60 |
| Purchase #5 | $28.77 | 13.502% | $32.6545 | $32.65 | $32.65 | $32.70 |
| Purchase #6 | $245.88 | 13.648% | $279.4377 | $279.44 | $279.45 | $279.40 |
| Purchase #7 | $58.27 | 9.586% | $63.8558 | $63.86 | $63.85 | $63.90 |
| 7 purchase totals = | $459.37 | $514.3224 | $514.32 | $514.35 | $514.40 | |