| 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 | $143.59 | 8.488% | $155.7779 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $172.87 | 11.375% | $192.534 | $192.53 | $192.55 | $192.50 |
| Purchase #3 | $93.68 | 13.163% | $106.0111 | $106.01 | $106.00 | $106.00 |
| Purchase #4 | $36.28 | 12.494% | $40.8128 | $40.81 | $40.80 | $40.80 |
| Purchase #5 | $118.94 | 5.434% | $125.4032 | $125.40 | $125.40 | $125.40 |
| Purchase #6 | $96.94 | 5.760% | $102.5237 | $102.52 | $102.50 | $102.50 |
| Purchase #7 | $89.70 | 9.415% | $98.1453 | $98.15 | $98.15 | $98.10 |
| 7 purchase totals = | $752.00 | $821.2080 | $821.20 | $821.20 | $821.10 | |