| 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 | $212.42 | 8.316% | $230.0848 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $151.57 | 11.832% | $169.5038 | $169.50 | $169.50 | $169.50 |
| Purchase #3 | $64.36 | 4.658% | $67.3579 | $67.36 | $67.35 | $67.40 |
| Purchase #4 | $13.72 | 13.558% | $15.5802 | $15.58 | $15.60 | $15.60 |
| Purchase #5 | $107.71 | 12.364% | $121.0273 | $121.03 | $121.05 | $121.00 |
| Purchase #6 | $104.55 | 13.794% | $118.9716 | $118.97 | $118.95 | $119.00 |
| Purchase #7 | $120.64 | 6.253% | $128.1836 | $128.18 | $128.20 | $128.20 |
| 7 purchase totals = | $774.97 | $850.7092 | $850.70 | $850.75 | $850.80 | |