| 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 | $98.33 | 6.238% | $104.4638 | $104.46 | $104.45 | $104.50 |
| Purchase #2 | $209.45 | 13.291% | $237.288 | $237.29 | $237.30 | $237.30 |
| Purchase #3 | $198.96 | 9.158% | $217.1808 | $217.18 | $217.20 | $217.20 |
| Purchase #4 | $230.29 | 7.469% | $247.4904 | $247.49 | $247.50 | $247.50 |
| Purchase #5 | $135.54 | 9.597% | $148.5478 | $148.55 | $148.55 | $148.50 |
| Purchase #6 | $93.68 | 5.403% | $98.7415 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $91.80 | 5.421% | $96.7765 | $96.78 | $96.80 | $96.80 |
| 7 purchase totals = | $1,058.05 | $1,150.4888 | $1,150.49 | $1,150.55 | $1,150.50 | |