| 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 | $7.48 | 11.204% | $8.3181 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $124.43 | 8.345% | $134.8137 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $215.34 | 8.696% | $234.066 | $234.07 | $234.05 | $234.10 |
| Purchase #4 | $103.47 | 3.846% | $107.4495 | $107.45 | $107.45 | $107.40 |
| Purchase #5 | $243.74 | 11.147% | $270.9097 | $270.91 | $270.90 | $270.90 |
| Purchase #6 | $12.64 | 6.294% | $13.4356 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $54.71 | 12.410% | $61.4995 | $61.50 | $61.50 | $61.50 |
| 7 purchase totals = | $761.81 | $830.4921 | $830.50 | $830.45 | $830.40 | |