| 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 | $160.81 | 12.224% | $180.4674 | $180.47 | $180.45 | $180.50 |
| Purchase #2 | $162.25 | 4.593% | $169.7021 | $169.70 | $169.70 | $169.70 |
| Purchase #3 | $79.53 | 4.799% | $83.3466 | $83.35 | $83.35 | $83.30 |
| Purchase #4 | $202.28 | 10.532% | $223.5841 | $223.58 | $223.60 | $223.60 |
| Purchase #5 | $8.45 | 12.471% | $9.5038 | $9.50 | $9.50 | $9.50 |
| Purchase #6 | $85.38 | 6.814% | $91.1978 | $91.20 | $91.20 | $91.20 |
| Purchase #7 | $218.69 | 5.133% | $229.9154 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $917.39 | $987.7172 | $987.72 | $987.70 | $987.70 | |