| 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 | $100.29 | 9.684% | $110.0021 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $112.76 | 3.462% | $116.6638 | $116.66 | $116.65 | $116.70 |
| Purchase #3 | $138.64 | 5.777% | $146.6492 | $146.65 | $146.65 | $146.60 |
| Purchase #4 | $129.58 | 8.535% | $140.6397 | $140.64 | $140.65 | $140.60 |
| Purchase #5 | $177.55 | 4.132% | $184.8864 | $184.89 | $184.90 | $184.90 |
| Purchase #6 | $134.54 | 13.289% | $152.419 | $152.42 | $152.40 | $152.40 |
| Purchase #7 | $241.90 | 12.236% | $271.4989 | $271.50 | $271.50 | $271.50 |
| 7 purchase totals = | $1,035.26 | $1,122.7591 | $1,122.76 | $1,122.75 | $1,122.70 | |