| 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 | $25.87 | 10.672% | $28.6308 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $115.30 | 9.165% | $125.8672 | $125.87 | $125.85 | $125.90 |
| Purchase #3 | $116.81 | 3.805% | $121.2546 | $121.25 | $121.25 | $121.30 |
| Purchase #4 | $197.45 | 3.865% | $205.0814 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $169.61 | 6.443% | $180.538 | $180.54 | $180.55 | $180.50 |
| Purchase #6 | $128.93 | 6.726% | $137.6018 | $137.60 | $137.60 | $137.60 |
| Purchase #7 | $104.39 | 13.548% | $118.5328 | $118.53 | $118.55 | $118.50 |
| 7 purchase totals = | $858.36 | $917.5066 | $917.50 | $917.55 | $917.50 | |