| 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 | $226.76 | 7.350% | $243.4269 | $243.43 | $243.45 | $243.40 |
| Purchase #2 | $241.95 | 4.616% | $253.1184 | $253.12 | $253.10 | $253.10 |
| Purchase #3 | $98.44 | 9.338% | $107.6323 | $107.63 | $107.65 | $107.60 |
| Purchase #4 | $35.81 | 10.278% | $39.4906 | $39.49 | $39.50 | $39.50 |
| Purchase #5 | $161.67 | 11.682% | $180.5563 | $180.56 | $180.55 | $180.60 |
| Purchase #6 | $14.28 | 12.309% | $16.0377 | $16.04 | $16.05 | $16.00 |
| Purchase #7 | $115.30 | 10.518% | $127.4273 | $127.43 | $127.45 | $127.40 |
| 7 purchase totals = | $894.21 | $967.6895 | $967.70 | $967.75 | $967.60 | |