| 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 | $35.36 | 12.244% | $39.6895 | $39.69 | $39.70 | $39.70 |
| Purchase #2 | $194.30 | 10.353% | $214.4159 | $214.42 | $214.40 | $214.40 |
| Purchase #3 | $91.47 | 11.369% | $101.8692 | $101.87 | $101.85 | $101.90 |
| Purchase #4 | $215.30 | 10.184% | $237.2262 | $237.23 | $237.25 | $237.20 |
| Purchase #5 | $88.89 | 8.750% | $96.6679 | $96.67 | $96.65 | $96.70 |
| Purchase #6 | $67.99 | 7.730% | $73.2456 | $73.25 | $73.25 | $73.20 |
| Purchase #7 | $43.74 | 8.484% | $47.4509 | $47.45 | $47.45 | $47.50 |
| 7 purchase totals = | $737.05 | $810.5652 | $810.58 | $810.55 | $810.60 | |