| 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 | $202.61 | 8.107% | $219.0356 | $219.04 | $219.05 | $219.00 |
| Purchase #2 | $154.63 | 6.419% | $164.5557 | $164.56 | $164.55 | $164.60 |
| Purchase #3 | $211.86 | 10.791% | $234.7218 | $234.72 | $234.70 | $234.70 |
| Purchase #4 | $11.30 | 9.163% | $12.3354 | $12.34 | $12.35 | $12.30 |
| Purchase #5 | $26.83 | 10.666% | $29.6917 | $29.69 | $29.70 | $29.70 |
| Purchase #6 | $121.87 | 6.392% | $129.6599 | $129.66 | $129.65 | $129.70 |
| Purchase #7 | $38.42 | 4.480% | $40.1412 | $40.14 | $40.15 | $40.10 |
| 7 purchase totals = | $767.52 | $830.1413 | $830.15 | $830.15 | $830.10 | |