| 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 | $49.43 | 9.430% | $54.0912 | $54.09 | $54.10 | $54.10 |
| Purchase #2 | $133.75 | 7.697% | $144.0447 | $144.04 | $144.05 | $144.00 |
| Purchase #3 | $82.29 | 3.774% | $85.3956 | $85.40 | $85.40 | $85.40 |
| Purchase #4 | $120.48 | 9.267% | $131.6449 | $131.64 | $131.65 | $131.60 |
| Purchase #5 | $114.66 | 13.203% | $129.7986 | $129.80 | $129.80 | $129.80 |
| Purchase #6 | $88.55 | 7.457% | $95.1532 | $95.15 | $95.15 | $95.20 |
| Purchase #7 | $139.53 | 13.636% | $158.5563 | $158.56 | $158.55 | $158.60 |
| 7 purchase totals = | $728.69 | $798.6845 | $798.68 | $798.70 | $798.70 | |