| 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 | $205.49 | 5.285% | $216.3501 | $216.35 | $216.35 | $216.40 |
| Purchase #2 | $179.30 | 6.778% | $191.453 | $191.45 | $191.45 | $191.50 |
| Purchase #3 | $100.70 | 8.227% | $108.9846 | $108.98 | $109.00 | $109.00 |
| Purchase #4 | $81.94 | 3.500% | $84.8079 | $84.81 | $84.80 | $84.80 |
| Purchase #5 | $144.49 | 10.288% | $159.3551 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $198.88 | 9.669% | $218.1097 | $218.11 | $218.10 | $218.10 |
| Purchase #7 | $137.28 | 4.351% | $143.2531 | $143.25 | $143.25 | $143.30 |
| 7 purchase totals = | $1,048.08 | $1,122.3135 | $1,122.31 | $1,122.30 | $1,122.50 | |