| 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 | $17.76 | 13.507% | $20.1588 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $243.43 | 6.146% | $258.3912 | $258.39 | $258.40 | $258.40 |
| Purchase #3 | $202.29 | 4.858% | $212.1172 | $212.12 | $212.10 | $212.10 |
| Purchase #4 | $188.66 | 12.708% | $212.6349 | $212.63 | $212.65 | $212.60 |
| Purchase #5 | $165.94 | 7.290% | $178.037 | $178.04 | $178.05 | $178.00 |
| Purchase #6 | $80.55 | 4.421% | $84.1111 | $84.11 | $84.10 | $84.10 |
| Purchase #7 | $182.82 | 12.179% | $205.0856 | $205.09 | $205.10 | $205.10 |
| 7 purchase totals = | $1,081.45 | $1,170.5358 | $1,170.54 | $1,170.55 | $1,170.50 | |