| 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 | $29.50 | 13.518% | $33.4878 | $33.49 | $33.50 | $33.50 |
| Purchase #2 | $20.89 | 8.572% | $22.6807 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $201.44 | 12.172% | $225.9593 | $225.96 | $225.95 | $226.00 |
| Purchase #4 | $140.26 | 9.200% | $153.1639 | $153.16 | $153.15 | $153.20 |
| Purchase #5 | $237.98 | 7.245% | $255.2217 | $255.22 | $255.20 | $255.20 |
| Purchase #6 | $135.79 | 3.465% | $140.4951 | $140.50 | $140.50 | $140.50 |
| Purchase #7 | $52.46 | 8.233% | $56.779 | $56.78 | $56.80 | $56.80 |
| 7 purchase totals = | $818.32 | $887.7875 | $887.79 | $887.80 | $887.90 | |