| 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 | $42.60 | 3.249% | $43.9841 | $43.98 | $44.00 | $44.00 |
| Purchase #2 | $57.40 | 8.220% | $62.1183 | $62.12 | $62.10 | $62.10 |
| Purchase #3 | $42.84 | 12.294% | $48.1067 | $48.11 | $48.10 | $48.10 |
| Purchase #4 | $189.48 | 10.475% | $209.328 | $209.33 | $209.35 | $209.30 |
| Purchase #5 | $217.73 | 6.699% | $232.3157 | $232.32 | $232.30 | $232.30 |
| Purchase #6 | $67.30 | 4.814% | $70.5398 | $70.54 | $70.55 | $70.50 |
| Purchase #7 | $130.37 | 5.854% | $138.0019 | $138.00 | $138.00 | $138.00 |
| 7 purchase totals = | $747.72 | $804.3945 | $804.40 | $804.40 | $804.30 | |