| 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 | $105.77 | 4.213% | $110.2261 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $203.27 | 6.439% | $216.3586 | $216.36 | $216.35 | $216.40 |
| Purchase #3 | $12.32 | 4.536% | $12.8788 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $180.30 | 11.168% | $200.4359 | $200.44 | $200.45 | $200.40 |
| Purchase #5 | $29.43 | 7.408% | $31.6102 | $31.61 | $31.60 | $31.60 |
| Purchase #6 | $123.35 | 9.713% | $135.331 | $135.33 | $135.35 | $135.30 |
| Purchase #7 | $229.56 | 7.545% | $246.8803 | $246.88 | $246.90 | $246.90 |
| 7 purchase totals = | $884.00 | $953.7209 | $953.73 | $953.80 | $953.70 | |