| 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 | $74.72 | 4.757% | $78.2744 | $78.27 | $78.25 | $78.30 |
| Purchase #2 | $96.69 | 10.441% | $106.7854 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $235.67 | 11.620% | $263.0549 | $263.05 | $263.05 | $263.10 |
| Purchase #4 | $243.73 | 6.256% | $258.9777 | $258.98 | $259.00 | $259.00 |
| Purchase #5 | $211.30 | 10.127% | $232.6984 | $232.70 | $232.70 | $232.70 |
| Purchase #6 | $167.96 | 5.451% | $177.1155 | $177.12 | $177.10 | $177.10 |
| Purchase #7 | $236.48 | 7.113% | $253.3008 | $253.30 | $253.30 | $253.30 |
| 7 purchase totals = | $1,266.55 | $1,370.2071 | $1,370.21 | $1,370.20 | $1,370.30 | |