| 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 | $90.54 | 12.870% | $102.1925 | $102.19 | $102.20 | $102.20 |
| Purchase #2 | $216.26 | 3.813% | $224.506 | $224.51 | $224.50 | $224.50 |
| Purchase #3 | $223.47 | 8.202% | $241.799 | $241.80 | $241.80 | $241.80 |
| Purchase #4 | $119.46 | 12.683% | $134.6111 | $134.61 | $134.60 | $134.60 |
| Purchase #5 | $103.41 | 3.512% | $107.0418 | $107.04 | $107.05 | $107.00 |
| Purchase #6 | $107.51 | 10.589% | $118.8942 | $118.89 | $118.90 | $118.90 |
| Purchase #7 | $77.59 | 13.454% | $88.029 | $88.03 | $88.05 | $88.00 |
| 7 purchase totals = | $938.24 | $1,017.0736 | $1,017.07 | $1,017.10 | $1,017.00 | |