| 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 | $236.51 | 9.809% | $259.7093 | $259.71 | $259.70 | $259.70 |
| Purchase #2 | $227.94 | 10.176% | $251.1352 | $251.14 | $251.15 | $251.10 |
| Purchase #3 | $99.81 | 4.193% | $103.995 | $104.00 | $104.00 | $104.00 |
| Purchase #4 | $100.44 | 10.265% | $110.7502 | $110.75 | $110.75 | $110.80 |
| Purchase #5 | $122.45 | 4.541% | $128.0105 | $128.01 | $128.00 | $128.00 |
| Purchase #6 | $120.51 | 6.725% | $128.6143 | $128.61 | $128.60 | $128.60 |
| Purchase #7 | $176.44 | 7.165% | $189.0819 | $189.08 | $189.10 | $189.10 |
| 7 purchase totals = | $1,084.10 | $1,171.2964 | $1,171.30 | $1,171.30 | $1,171.30 | |