| 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 | $51.34 | 4.561% | $53.6816 | $53.68 | $53.70 | $53.70 |
| Purchase #2 | $34.71 | 9.668% | $38.0658 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $196.51 | 3.367% | $203.1265 | $203.13 | $203.15 | $203.10 |
| Purchase #4 | $38.69 | 6.486% | $41.1994 | $41.20 | $41.20 | $41.20 |
| Purchase #5 | $247.85 | 6.738% | $264.5501 | $264.55 | $264.55 | $264.60 |
| Purchase #6 | $226.40 | 12.662% | $255.0668 | $255.07 | $255.05 | $255.10 |
| Purchase #7 | $78.34 | 10.119% | $86.2672 | $86.27 | $86.25 | $86.30 |
| 7 purchase totals = | $873.84 | $941.9574 | $941.97 | $941.95 | $942.10 | |