| 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 | $147.97 | 8.673% | $160.8034 | $160.80 | $160.80 | $160.80 |
| Purchase #2 | $104.41 | 3.655% | $108.2262 | $108.23 | $108.25 | $108.20 |
| Purchase #3 | $99.44 | 13.641% | $113.0046 | $113.00 | $113.00 | $113.00 |
| Purchase #4 | $241.67 | 4.739% | $253.1227 | $253.12 | $253.10 | $253.10 |
| Purchase #5 | $79.56 | 12.813% | $89.754 | $89.75 | $89.75 | $89.80 |
| Purchase #6 | $95.31 | 4.558% | $99.6542 | $99.65 | $99.65 | $99.70 |
| Purchase #7 | $101.44 | 5.350% | $106.867 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $869.80 | $931.4321 | $931.42 | $931.40 | $931.50 | |