| 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 | $100.32 | 9.142% | $109.4913 | $109.49 | $109.50 | $109.50 |
| Purchase #2 | $148.31 | 10.201% | $163.4391 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $12.83 | 9.542% | $14.0542 | $14.05 | $14.05 | $14.10 |
| Purchase #4 | $228.83 | 11.253% | $254.5802 | $254.58 | $254.60 | $254.60 |
| Purchase #5 | $129.35 | 12.868% | $145.9948 | $145.99 | $146.00 | $146.00 |
| Purchase #6 | $100.37 | 3.395% | $103.7776 | $103.78 | $103.80 | $103.80 |
| Purchase #7 | $248.44 | 11.569% | $277.182 | $277.18 | $277.20 | $277.20 |
| 7 purchase totals = | $968.45 | $1,068.5192 | $1,068.51 | $1,068.60 | $1,068.60 | |