| 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 | $10.29 | 6.452% | $10.9539 | $10.95 | $10.95 | $11.00 |
| Purchase #2 | $229.96 | 7.627% | $247.499 | $247.50 | $247.50 | $247.50 |
| Purchase #3 | $135.55 | 3.586% | $140.4108 | $140.41 | $140.40 | $140.40 |
| Purchase #4 | $49.99 | 10.235% | $55.1065 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $34.87 | 7.847% | $37.6062 | $37.61 | $37.60 | $37.60 |
| Purchase #6 | $6.77 | 13.111% | $7.6576 | $7.66 | $7.65 | $7.70 |
| Purchase #7 | $53.94 | 11.611% | $60.203 | $60.20 | $60.20 | $60.20 |
| 7 purchase totals = | $521.37 | $559.4370 | $559.44 | $559.40 | $559.50 | |