| 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 | $7.45 | 3.493% | $7.7102 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $183.64 | 9.139% | $200.4229 | $200.42 | $200.40 | $200.40 |
| Purchase #3 | $18.55 | 10.361% | $20.472 | $20.47 | $20.45 | $20.50 |
| Purchase #4 | $224.49 | 5.553% | $236.9559 | $236.96 | $236.95 | $237.00 |
| Purchase #5 | $200.63 | 9.444% | $219.5775 | $219.58 | $219.60 | $219.60 |
| Purchase #6 | $111.60 | 6.126% | $118.4366 | $118.44 | $118.45 | $118.40 |
| Purchase #7 | $53.76 | 6.223% | $57.1055 | $57.11 | $57.10 | $57.10 |
| 7 purchase totals = | $800.12 | $860.6806 | $860.69 | $860.65 | $860.70 | |