| 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 | $50.59 | 4.372% | $52.8018 | $52.80 | $52.80 | $52.80 |
| Purchase #2 | $80.53 | 4.490% | $84.1458 | $84.15 | $84.15 | $84.10 |
| Purchase #3 | $29.64 | 12.376% | $33.3082 | $33.31 | $33.30 | $33.30 |
| Purchase #4 | $146.69 | 6.683% | $156.4933 | $156.49 | $156.50 | $156.50 |
| Purchase #5 | $238.95 | 12.681% | $269.2512 | $269.25 | $269.25 | $269.30 |
| Purchase #6 | $91.87 | 6.708% | $98.0326 | $98.03 | $98.05 | $98.00 |
| Purchase #7 | $109.89 | 5.234% | $115.6416 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $748.16 | $809.6745 | $809.67 | $809.70 | $809.60 | |