| 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 | $233.36 | 10.611% | $258.1218 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $19.62 | 4.250% | $20.4539 | $20.45 | $20.45 | $20.50 |
| Purchase #3 | $138.72 | 7.676% | $149.3681 | $149.37 | $149.35 | $149.40 |
| Purchase #4 | $88.75 | 8.212% | $96.0382 | $96.04 | $96.05 | $96.00 |
| Purchase #5 | $34.45 | 8.606% | $37.4148 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $15.87 | 7.551% | $17.0683 | $17.07 | $17.05 | $17.10 |
| Purchase #7 | $65.85 | 4.477% | $68.7981 | $68.80 | $68.80 | $68.80 |
| 7 purchase totals = | $596.62 | $647.2632 | $647.26 | $647.20 | $647.30 | |