| 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 | $116.52 | 10.570% | $128.8362 | $128.84 | $128.85 | $128.80 |
| Purchase #2 | $79.65 | 11.604% | $88.8926 | $88.89 | $88.90 | $88.90 |
| Purchase #3 | $154.69 | 9.327% | $169.1179 | $169.12 | $169.10 | $169.10 |
| Purchase #4 | $42.39 | 10.612% | $46.8884 | $46.89 | $46.90 | $46.90 |
| Purchase #5 | $209.68 | 13.236% | $237.4332 | $237.43 | $237.45 | $237.40 |
| Purchase #6 | $93.90 | 6.814% | $100.2983 | $100.30 | $100.30 | $100.30 |
| Purchase #7 | $23.92 | 9.465% | $26.184 | $26.18 | $26.20 | $26.20 |
| 7 purchase totals = | $720.75 | $797.6506 | $797.65 | $797.70 | $797.60 | |