| 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 | $166.41 | 7.383% | $178.6961 | $178.70 | $178.70 | $178.70 |
| Purchase #2 | $98.99 | 11.751% | $110.6223 | $110.62 | $110.60 | $110.60 |
| Purchase #3 | $75.63 | 6.430% | $80.493 | $80.49 | $80.50 | $80.50 |
| Purchase #4 | $120.70 | 9.829% | $132.5636 | $132.56 | $132.55 | $132.60 |
| Purchase #5 | $109.26 | 11.318% | $121.626 | $121.63 | $121.65 | $121.60 |
| Purchase #6 | $117.70 | 10.455% | $130.0055 | $130.01 | $130.00 | $130.00 |
| Purchase #7 | $33.55 | 13.467% | $38.0682 | $38.07 | $38.05 | $38.10 |
| 7 purchase totals = | $722.24 | $792.0747 | $792.08 | $792.05 | $792.10 | |