| 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 | $168.42 | 7.194% | $180.5361 | $180.54 | $180.55 | $180.50 |
| Purchase #2 | $134.82 | 8.181% | $145.8496 | $145.85 | $145.85 | $145.80 |
| Purchase #3 | $170.95 | 7.598% | $183.9388 | $183.94 | $183.95 | $183.90 |
| Purchase #4 | $70.82 | 13.672% | $80.5025 | $80.50 | $80.50 | $80.50 |
| Purchase #5 | $22.25 | 5.169% | $23.4001 | $23.40 | $23.40 | $23.40 |
| Purchase #6 | $138.90 | 7.368% | $149.1342 | $149.13 | $149.15 | $149.10 |
| Purchase #7 | $136.27 | 12.674% | $153.5409 | $153.54 | $153.55 | $153.50 |
| 7 purchase totals = | $842.43 | $916.9022 | $916.90 | $916.95 | $916.70 | |