| 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 | $78.32 | 8.336% | $84.8488 | $84.85 | $84.85 | $84.80 |
| Purchase #2 | $192.55 | 8.758% | $209.4135 | $209.41 | $209.40 | $209.40 |
| Purchase #3 | $163.65 | 12.462% | $184.0441 | $184.04 | $184.05 | $184.00 |
| Purchase #4 | $97.58 | 7.830% | $105.2205 | $105.22 | $105.20 | $105.20 |
| Purchase #5 | $42.81 | 11.280% | $47.639 | $47.64 | $47.65 | $47.60 |
| Purchase #6 | $10.77 | 12.332% | $12.0982 | $12.10 | $12.10 | $12.10 |
| Purchase #7 | $74.48 | 13.532% | $84.5586 | $84.56 | $84.55 | $84.60 |
| 7 purchase totals = | $660.16 | $727.8227 | $727.82 | $727.80 | $727.70 | |