| 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 | $18.91 | 12.731% | $21.3174 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $172.77 | 12.669% | $194.6582 | $194.66 | $194.65 | $194.70 |
| Purchase #3 | $63.66 | 3.229% | $65.7156 | $65.72 | $65.70 | $65.70 |
| Purchase #4 | $93.83 | 4.746% | $98.2832 | $98.28 | $98.30 | $98.30 |
| Purchase #5 | $130.53 | 11.425% | $145.4431 | $145.44 | $145.45 | $145.40 |
| Purchase #6 | $195.96 | 7.599% | $210.851 | $210.85 | $210.85 | $210.90 |
| Purchase #7 | $18.42 | 13.168% | $20.8455 | $20.85 | $20.85 | $20.80 |
| 7 purchase totals = | $694.08 | $757.1140 | $757.12 | $757.10 | $757.10 | |