| 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 | $45.36 | 4.525% | $47.4125 | $47.41 | $47.40 | $47.40 |
| Purchase #2 | $76.94 | 12.786% | $86.7775 | $86.78 | $86.80 | $86.80 |
| Purchase #3 | $40.96 | 8.766% | $44.5506 | $44.55 | $44.55 | $44.60 |
| Purchase #4 | $143.82 | 10.574% | $159.0275 | $159.03 | $159.05 | $159.00 |
| Purchase #5 | $96.87 | 12.774% | $109.2442 | $109.24 | $109.25 | $109.20 |
| Purchase #6 | $125.28 | 9.728% | $137.4672 | $137.47 | $137.45 | $137.50 |
| Purchase #7 | $164.85 | 10.785% | $182.6291 | $182.63 | $182.65 | $182.60 |
| 7 purchase totals = | $694.08 | $767.1086 | $767.11 | $767.15 | $767.10 | |