| 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 | $198.30 | 6.178% | $210.551 | $210.55 | $210.55 | $210.60 |
| Purchase #2 | $172.96 | 6.786% | $184.6971 | $184.70 | $184.70 | $184.70 |
| Purchase #3 | $131.98 | 9.385% | $144.3663 | $144.37 | $144.35 | $144.40 |
| Purchase #4 | $233.56 | 6.173% | $247.9777 | $247.98 | $248.00 | $248.00 |
| Purchase #5 | $227.70 | 12.427% | $255.9963 | $256.00 | $256.00 | $256.00 |
| Purchase #6 | $200.53 | 12.176% | $224.9465 | $224.95 | $224.95 | $224.90 |
| Purchase #7 | $61.57 | 3.327% | $63.6184 | $63.62 | $63.60 | $63.60 |
| 7 purchase totals = | $1,226.60 | $1,332.1533 | $1,332.17 | $1,332.15 | $1,332.20 | |