| 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 | $213.26 | 11.540% | $237.8702 | $237.87 | $237.85 | $237.90 |
| Purchase #2 | $96.73 | 9.441% | $105.8623 | $105.86 | $105.85 | $105.90 |
| Purchase #3 | $193.42 | 9.109% | $211.0386 | $211.04 | $211.05 | $211.00 |
| Purchase #4 | $235.30 | 12.480% | $264.6654 | $264.67 | $264.65 | $264.70 |
| Purchase #5 | $46.56 | 5.125% | $48.9462 | $48.95 | $48.95 | $48.90 |
| Purchase #6 | $220.30 | 4.314% | $229.8037 | $229.80 | $229.80 | $229.80 |
| Purchase #7 | $28.82 | 8.447% | $31.2544 | $31.25 | $31.25 | $31.30 |
| 7 purchase totals = | $1,034.39 | $1,129.4408 | $1,129.44 | $1,129.40 | $1,129.50 | |