| 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 | $73.49 | 10.380% | $81.1183 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $24.29 | 5.428% | $25.6085 | $25.61 | $25.60 | $25.60 |
| Purchase #3 | $87.59 | 13.835% | $99.7081 | $99.71 | $99.70 | $99.70 |
| Purchase #4 | $40.77 | 6.355% | $43.3609 | $43.36 | $43.35 | $43.40 |
| Purchase #5 | $109.73 | 8.664% | $119.237 | $119.24 | $119.25 | $119.20 |
| Purchase #6 | $187.99 | 8.427% | $203.8319 | $203.83 | $203.85 | $203.80 |
| Purchase #7 | $28.74 | 13.223% | $32.5403 | $32.54 | $32.55 | $32.50 |
| 7 purchase totals = | $552.60 | $605.4050 | $605.41 | $605.40 | $605.30 | |