| 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 | $21.97 | 8.588% | $23.8568 | $23.86 | $23.85 | $23.90 |
| Purchase #2 | $130.70 | 9.571% | $143.2093 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $199.33 | 13.161% | $225.5638 | $225.56 | $225.55 | $225.60 |
| Purchase #4 | $40.34 | 8.545% | $43.7871 | $43.79 | $43.80 | $43.80 |
| Purchase #5 | $45.85 | 12.395% | $51.5331 | $51.53 | $51.55 | $51.50 |
| Purchase #6 | $59.84 | 9.394% | $65.4614 | $65.46 | $65.45 | $65.50 |
| Purchase #7 | $111.95 | 7.716% | $120.5881 | $120.59 | $120.60 | $120.60 |
| 7 purchase totals = | $609.98 | $673.9996 | $674.00 | $674.00 | $674.10 | |