| 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 | $101.74 | 8.661% | $110.5517 | $110.55 | $110.55 | $110.60 |
| Purchase #2 | $172.57 | 7.448% | $185.423 | $185.42 | $185.40 | $185.40 |
| Purchase #3 | $132.34 | 13.600% | $150.3382 | $150.34 | $150.35 | $150.30 |
| Purchase #4 | $30.68 | 10.403% | $33.8716 | $33.87 | $33.85 | $33.90 |
| Purchase #5 | $29.72 | 7.742% | $32.0209 | $32.02 | $32.00 | $32.00 |
| Purchase #6 | $73.39 | 4.473% | $76.6727 | $76.67 | $76.65 | $76.70 |
| Purchase #7 | $206.87 | 8.352% | $224.1478 | $224.15 | $224.15 | $224.10 |
| 7 purchase totals = | $747.31 | $813.0259 | $813.02 | $812.95 | $813.00 | |