| 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 | $25.48 | 9.472% | $27.8935 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $245.90 | 9.763% | $269.9072 | $269.91 | $269.90 | $269.90 |
| Purchase #3 | $154.68 | 3.648% | $160.3227 | $160.32 | $160.30 | $160.30 |
| Purchase #4 | $91.56 | 7.155% | $98.1111 | $98.11 | $98.10 | $98.10 |
| Purchase #5 | $118.72 | 9.217% | $129.6624 | $129.66 | $129.65 | $129.70 |
| Purchase #6 | $204.78 | 7.252% | $219.6306 | $219.63 | $219.65 | $219.60 |
| Purchase #7 | $66.30 | 5.657% | $70.0506 | $70.05 | $70.05 | $70.10 |
| 7 purchase totals = | $907.42 | $975.5781 | $975.57 | $975.55 | $975.60 | |