| 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 | $75.52 | 5.129% | $79.3934 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $8.29 | 11.601% | $9.2517 | $9.25 | $9.25 | $9.30 |
| Purchase #3 | $21.71 | 8.555% | $23.5673 | $23.57 | $23.55 | $23.60 |
| Purchase #4 | $109.53 | 13.332% | $124.1325 | $124.13 | $124.15 | $124.10 |
| Purchase #5 | $131.85 | 5.540% | $139.1545 | $139.15 | $139.15 | $139.20 |
| Purchase #6 | $223.27 | 9.633% | $244.7776 | $244.78 | $244.80 | $244.80 |
| Purchase #7 | $76.97 | 4.837% | $80.693 | $80.69 | $80.70 | $80.70 |
| 7 purchase totals = | $647.14 | $700.9700 | $700.96 | $701.00 | $701.10 | |