| 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 | $37.99 | 6.431% | $40.4331 | $40.43 | $40.45 | $40.40 |
| Purchase #2 | $236.38 | 12.256% | $265.3507 | $265.35 | $265.35 | $265.40 |
| Purchase #3 | $70.69 | 7.222% | $75.7952 | $75.80 | $75.80 | $75.80 |
| Purchase #4 | $190.56 | 5.463% | $200.9703 | $200.97 | $200.95 | $201.00 |
| Purchase #5 | $151.68 | 6.347% | $161.3071 | $161.31 | $161.30 | $161.30 |
| Purchase #6 | $175.73 | 7.642% | $189.1593 | $189.16 | $189.15 | $189.20 |
| Purchase #7 | $189.96 | 9.213% | $207.461 | $207.46 | $207.45 | $207.50 |
| 7 purchase totals = | $1,052.99 | $1,140.4767 | $1,140.48 | $1,140.45 | $1,140.60 | |