| 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 | $20.63 | 6.214% | $21.9119 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $59.30 | 6.317% | $63.046 | $63.05 | $63.05 | $63.00 |
| Purchase #3 | $234.52 | 4.549% | $245.1883 | $245.19 | $245.20 | $245.20 |
| Purchase #4 | $26.80 | 6.550% | $28.5554 | $28.56 | $28.55 | $28.60 |
| Purchase #5 | $201.99 | 12.304% | $226.8428 | $226.84 | $226.85 | $226.80 |
| Purchase #6 | $178.65 | 10.544% | $197.4869 | $197.49 | $197.50 | $197.50 |
| Purchase #7 | $5.70 | 10.442% | $6.2952 | $6.30 | $6.30 | $6.30 |
| 7 purchase totals = | $727.59 | $789.3265 | $789.34 | $789.35 | $789.30 | |