| 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 | $18.87 | 7.521% | $20.2892 | $20.29 | $20.30 | $20.30 |
| Purchase #2 | $91.53 | 9.505% | $100.2299 | $100.23 | $100.25 | $100.20 |
| Purchase #3 | $152.26 | 9.127% | $166.1568 | $166.16 | $166.15 | $166.20 |
| Purchase #4 | $94.70 | 9.790% | $103.9711 | $103.97 | $103.95 | $104.00 |
| Purchase #5 | $128.76 | 5.342% | $135.6384 | $135.64 | $135.65 | $135.60 |
| Purchase #6 | $136.66 | 12.697% | $154.0117 | $154.01 | $154.00 | $154.00 |
| Purchase #7 | $208.90 | 4.626% | $218.5637 | $218.56 | $218.55 | $218.60 |
| 7 purchase totals = | $831.68 | $898.8608 | $898.86 | $898.85 | $898.90 | |