| 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 | $29.96 | 7.480% | $32.201 | $32.20 | $32.20 | $32.20 |
| Purchase #2 | $224.73 | 9.238% | $245.4906 | $245.49 | $245.50 | $245.50 |
| Purchase #3 | $99.58 | 6.597% | $106.1493 | $106.15 | $106.15 | $106.10 |
| Purchase #4 | $133.40 | 6.795% | $142.4645 | $142.46 | $142.45 | $142.50 |
| Purchase #5 | $131.40 | 11.159% | $146.0629 | $146.06 | $146.05 | $146.10 |
| Purchase #6 | $8.80 | 3.121% | $9.0746 | $9.07 | $9.05 | $9.10 |
| Purchase #7 | $191.55 | 6.192% | $203.4108 | $203.41 | $203.40 | $203.40 |
| 7 purchase totals = | $819.42 | $884.8537 | $884.84 | $884.80 | $884.90 | |