| 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 | $8.49 | 7.368% | $9.1155 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $146.68 | 11.715% | $163.8636 | $163.86 | $163.85 | $163.90 |
| Purchase #3 | $40.72 | 7.170% | $43.6396 | $43.64 | $43.65 | $43.60 |
| Purchase #4 | $218.97 | 9.327% | $239.3933 | $239.39 | $239.40 | $239.40 |
| Purchase #5 | $120.61 | 8.648% | $131.0404 | $131.04 | $131.05 | $131.00 |
| Purchase #6 | $138.73 | 6.797% | $148.1595 | $148.16 | $148.15 | $148.20 |
| Purchase #7 | $23.95 | 12.483% | $26.9397 | $26.94 | $26.95 | $26.90 |
| 7 purchase totals = | $698.15 | $762.1516 | $762.15 | $762.15 | $762.10 | |