| 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 | $109.66 | 10.860% | $121.5691 | $121.57 | $121.55 | $121.60 |
| Purchase #2 | $90.90 | 7.350% | $97.5812 | $97.58 | $97.60 | $97.60 |
| Purchase #3 | $156.91 | 4.725% | $164.324 | $164.32 | $164.30 | $164.30 |
| Purchase #4 | $89.33 | 12.319% | $100.3346 | $100.33 | $100.35 | $100.30 |
| Purchase #5 | $183.47 | 9.430% | $200.7712 | $200.77 | $200.75 | $200.80 |
| Purchase #6 | $14.74 | 13.102% | $16.6712 | $16.67 | $16.65 | $16.70 |
| Purchase #7 | $47.31 | 13.343% | $53.6226 | $53.62 | $53.60 | $53.60 |
| 7 purchase totals = | $692.32 | $754.8739 | $754.86 | $754.80 | $754.90 | |