| 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 | $109.51 | 5.643% | $115.6896 | $115.69 | $115.70 | $115.70 |
| Purchase #2 | $140.46 | 9.481% | $153.777 | $153.78 | $153.80 | $153.80 |
| Purchase #3 | $116.52 | 4.153% | $121.3591 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $26.89 | 4.597% | $28.1261 | $28.13 | $28.15 | $28.10 |
| Purchase #5 | $178.72 | 3.405% | $184.8054 | $184.81 | $184.80 | $184.80 |
| Purchase #6 | $103.38 | 10.458% | $114.1915 | $114.19 | $114.20 | $114.20 |
| Purchase #7 | $246.73 | 7.677% | $265.6715 | $265.67 | $265.65 | $265.70 |
| 7 purchase totals = | $922.21 | $983.6202 | $983.63 | $983.65 | $983.70 | |