| 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 | $5.47 | 13.598% | $6.2138 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $5.98 | 11.613% | $6.6745 | $6.67 | $6.65 | $6.70 |
| Purchase #3 | $190.65 | 11.630% | $212.8226 | $212.82 | $212.80 | $212.80 |
| Purchase #4 | $158.48 | 12.196% | $177.8082 | $177.81 | $177.80 | $177.80 |
| Purchase #5 | $10.37 | 6.323% | $11.0257 | $11.03 | $11.05 | $11.00 |
| Purchase #6 | $79.42 | 13.514% | $90.1528 | $90.15 | $90.15 | $90.20 |
| Purchase #7 | $49.71 | 8.460% | $53.9155 | $53.92 | $53.90 | $53.90 |
| 7 purchase totals = | $500.08 | $558.6131 | $558.61 | $558.55 | $558.60 | |