| 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 | $6.34 | 12.813% | $7.1523 | $7.15 | $7.15 | $7.20 |
| Purchase #2 | $17.58 | 10.386% | $19.4059 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $200.94 | 12.332% | $225.7199 | $225.72 | $225.70 | $225.70 |
| Purchase #4 | $166.97 | 10.139% | $183.8991 | $183.90 | $183.90 | $183.90 |
| Purchase #5 | $95.89 | 4.444% | $100.1514 | $100.15 | $100.15 | $100.20 |
| Purchase #6 | $232.81 | 8.469% | $252.5267 | $252.53 | $252.55 | $252.50 |
| Purchase #7 | $149.33 | 8.780% | $162.4412 | $162.44 | $162.45 | $162.40 |
| 7 purchase totals = | $869.86 | $951.2965 | $951.30 | $951.30 | $951.30 | |