| 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 | $141.25 | 8.814% | $153.6998 | $153.70 | $153.70 | $153.70 |
| Purchase #2 | $20.95 | 5.707% | $22.1456 | $22.15 | $22.15 | $22.10 |
| Purchase #3 | $187.28 | 11.476% | $208.7723 | $208.77 | $208.75 | $208.80 |
| Purchase #4 | $49.27 | 7.218% | $52.8263 | $52.83 | $52.85 | $52.80 |
| Purchase #5 | $109.64 | 12.809% | $123.6838 | $123.68 | $123.70 | $123.70 |
| Purchase #6 | $13.46 | 3.337% | $13.9092 | $13.91 | $13.90 | $13.90 |
| Purchase #7 | $178.27 | 9.454% | $195.1236 | $195.12 | $195.10 | $195.10 |
| 7 purchase totals = | $700.12 | $770.1606 | $770.16 | $770.15 | $770.10 | |