| 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 | $109.41 | 11.353% | $121.8313 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $162.97 | 3.799% | $169.1612 | $169.16 | $169.15 | $169.20 |
| Purchase #3 | $45.31 | 3.516% | $46.9031 | $46.90 | $46.90 | $46.90 |
| Purchase #4 | $248.29 | 11.282% | $276.3021 | $276.30 | $276.30 | $276.30 |
| Purchase #5 | $88.82 | 12.627% | $100.0353 | $100.04 | $100.05 | $100.00 |
| Purchase #6 | $32.68 | 8.560% | $35.4774 | $35.48 | $35.50 | $35.50 |
| Purchase #7 | $230.31 | 5.359% | $242.6523 | $242.65 | $242.65 | $242.70 |
| 7 purchase totals = | $917.79 | $992.3627 | $992.36 | $992.40 | $992.40 | |