| 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 | $106.31 | 4.221% | $110.7973 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $116.66 | 12.179% | $130.868 | $130.87 | $130.85 | $130.90 |
| Purchase #3 | $9.93 | 11.311% | $11.0532 | $11.05 | $11.05 | $11.10 |
| Purchase #4 | $26.83 | 5.156% | $28.2134 | $28.21 | $28.20 | $28.20 |
| Purchase #5 | $90.28 | 8.743% | $98.1732 | $98.17 | $98.15 | $98.20 |
| Purchase #6 | $250.39 | 3.482% | $259.1086 | $259.11 | $259.10 | $259.10 |
| Purchase #7 | $250.93 | 10.707% | $277.7971 | $277.80 | $277.80 | $277.80 |
| 7 purchase totals = | $851.33 | $916.0108 | $916.01 | $915.95 | $916.10 | |