| 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 | $156.66 | 3.490% | $162.1274 | $162.13 | $162.15 | $162.10 |
| Purchase #2 | $12.34 | 7.305% | $13.2414 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $47.46 | 3.443% | $49.094 | $49.09 | $49.10 | $49.10 |
| Purchase #4 | $7.38 | 9.125% | $8.0534 | $8.05 | $8.05 | $8.10 |
| Purchase #5 | $95.71 | 5.232% | $100.7175 | $100.72 | $100.70 | $100.70 |
| Purchase #6 | $244.65 | 7.323% | $262.5657 | $262.57 | $262.55 | $262.60 |
| Purchase #7 | $66.53 | 13.285% | $75.3685 | $75.37 | $75.35 | $75.40 |
| 7 purchase totals = | $630.73 | $671.1679 | $671.17 | $671.15 | $671.20 | |