| 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 | $243.48 | 3.648% | $252.3622 | $252.36 | $252.35 | $252.40 |
| Purchase #2 | $47.31 | 13.156% | $53.5341 | $53.53 | $53.55 | $53.50 |
| Purchase #3 | $107.90 | 12.349% | $121.2246 | $121.22 | $121.20 | $121.20 |
| Purchase #4 | $170.77 | 7.288% | $183.2157 | $183.22 | $183.20 | $183.20 |
| Purchase #5 | $25.32 | 8.755% | $27.5368 | $27.54 | $27.55 | $27.50 |
| Purchase #6 | $244.70 | 4.252% | $255.1046 | $255.10 | $255.10 | $255.10 |
| Purchase #7 | $236.30 | 13.438% | $268.054 | $268.05 | $268.05 | $268.10 |
| 7 purchase totals = | $1,075.78 | $1,161.0320 | $1,161.02 | $1,161.00 | $1,161.00 | |