| 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 | $79.86 | 10.385% | $88.1535 | $88.15 | $88.15 | $88.20 |
| Purchase #2 | $29.55 | 8.705% | $32.1223 | $32.12 | $32.10 | $32.10 |
| Purchase #3 | $225.45 | 8.309% | $244.1826 | $244.18 | $244.20 | $244.20 |
| Purchase #4 | $219.25 | 6.278% | $233.0145 | $233.01 | $233.00 | $233.00 |
| Purchase #5 | $33.80 | 3.447% | $34.9651 | $34.97 | $34.95 | $35.00 |
| Purchase #6 | $137.45 | 5.404% | $144.8778 | $144.88 | $144.90 | $144.90 |
| Purchase #7 | $197.72 | 12.165% | $221.7726 | $221.77 | $221.75 | $221.80 |
| 7 purchase totals = | $923.08 | $999.0884 | $999.08 | $999.05 | $999.20 | |