| 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 | $187.38 | 8.455% | $203.223 | $203.22 | $203.20 | $203.20 |
| Purchase #2 | $18.59 | 12.832% | $20.9755 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $95.70 | 12.167% | $107.3438 | $107.34 | $107.35 | $107.30 |
| Purchase #4 | $71.37 | 5.358% | $75.194 | $75.19 | $75.20 | $75.20 |
| Purchase #5 | $120.84 | 10.786% | $133.8738 | $133.87 | $133.85 | $133.90 |
| Purchase #6 | $10.80 | 13.160% | $12.2213 | $12.22 | $12.20 | $12.20 |
| Purchase #7 | $69.84 | 11.534% | $77.8953 | $77.90 | $77.90 | $77.90 |
| 7 purchase totals = | $574.52 | $630.7267 | $630.72 | $630.70 | $630.70 | |