| 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 | $95.51 | 5.280% | $100.5529 | $100.55 | $100.55 | $100.60 |
| Purchase #2 | $97.95 | 8.793% | $106.5627 | $106.56 | $106.55 | $106.60 |
| Purchase #3 | $49.56 | 3.622% | $51.3551 | $51.36 | $51.35 | $51.40 |
| Purchase #4 | $233.83 | 12.395% | $262.8132 | $262.81 | $262.80 | $262.80 |
| Purchase #5 | $39.48 | 13.288% | $44.7261 | $44.73 | $44.75 | $44.70 |
| Purchase #6 | $197.51 | 10.777% | $218.7957 | $218.80 | $218.80 | $218.80 |
| Purchase #7 | $172.70 | 10.692% | $191.1651 | $191.17 | $191.15 | $191.20 |
| 7 purchase totals = | $886.54 | $975.9708 | $975.98 | $975.95 | $976.10 | |