| 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 | $43.88 | 7.369% | $47.1135 | $47.11 | $47.10 | $47.10 |
| Purchase #2 | $142.79 | 7.493% | $153.4893 | $153.49 | $153.50 | $153.50 |
| Purchase #3 | $147.46 | 13.241% | $166.9852 | $166.99 | $167.00 | $167.00 |
| Purchase #4 | $170.29 | 5.299% | $179.3137 | $179.31 | $179.30 | $179.30 |
| Purchase #5 | $102.69 | 7.228% | $110.1124 | $110.11 | $110.10 | $110.10 |
| Purchase #6 | $109.70 | 5.151% | $115.3506 | $115.35 | $115.35 | $115.40 |
| Purchase #7 | $93.33 | 13.430% | $105.8642 | $105.86 | $105.85 | $105.90 |
| 7 purchase totals = | $810.14 | $878.2289 | $878.22 | $878.20 | $878.30 | |