| 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 | $28.27 | 9.616% | $30.9884 | $30.99 | $31.00 | $31.00 |
| Purchase #2 | $211.87 | 8.741% | $230.3896 | $230.39 | $230.40 | $230.40 |
| Purchase #3 | $133.52 | 12.282% | $149.9189 | $149.92 | $149.90 | $149.90 |
| Purchase #4 | $60.44 | 12.862% | $68.2138 | $68.21 | $68.20 | $68.20 |
| Purchase #5 | $208.25 | 9.600% | $228.242 | $228.24 | $228.25 | $228.20 |
| Purchase #6 | $148.93 | 13.185% | $168.5664 | $168.57 | $168.55 | $168.60 |
| Purchase #7 | $109.85 | 8.109% | $118.7577 | $118.76 | $118.75 | $118.80 |
| 7 purchase totals = | $901.13 | $995.0768 | $995.08 | $995.05 | $995.10 | |