| 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 | $24.80 | 10.590% | $27.4263 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $169.77 | 10.139% | $186.983 | $186.98 | $187.00 | $187.00 |
| Purchase #3 | $90.71 | 7.831% | $97.8135 | $97.81 | $97.80 | $97.80 |
| Purchase #4 | $29.82 | 8.282% | $32.2897 | $32.29 | $32.30 | $32.30 |
| Purchase #5 | $162.51 | 6.298% | $172.7449 | $172.74 | $172.75 | $172.70 |
| Purchase #6 | $155.74 | 8.589% | $169.1165 | $169.12 | $169.10 | $169.10 |
| Purchase #7 | $145.50 | 6.214% | $154.5414 | $154.54 | $154.55 | $154.50 |
| 7 purchase totals = | $778.85 | $840.9153 | $840.91 | $840.95 | $840.80 | |