| 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 | $181.46 | 8.796% | $197.4212 | $197.42 | $197.40 | $197.40 |
| Purchase #2 | $166.92 | 4.446% | $174.3413 | $174.34 | $174.35 | $174.30 |
| Purchase #3 | $20.37 | 5.831% | $21.5578 | $21.56 | $21.55 | $21.60 |
| Purchase #4 | $241.40 | 4.288% | $251.7512 | $251.75 | $251.75 | $251.80 |
| Purchase #5 | $103.47 | 6.325% | $110.0145 | $110.01 | $110.00 | $110.00 |
| Purchase #6 | $219.67 | 7.609% | $236.3847 | $236.38 | $236.40 | $236.40 |
| Purchase #7 | $46.57 | 4.357% | $48.5991 | $48.60 | $48.60 | $48.60 |
| 7 purchase totals = | $979.86 | $1,040.0698 | $1,040.06 | $1,040.05 | $1,040.10 | |