| 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 | $149.86 | 3.364% | $154.9013 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $9.66 | 3.148% | $9.9641 | $9.96 | $9.95 | $10.00 |
| Purchase #3 | $26.38 | 11.138% | $29.3182 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $18.39 | 6.614% | $19.6063 | $19.61 | $19.60 | $19.60 |
| Purchase #5 | $76.38 | 4.603% | $79.8958 | $79.90 | $79.90 | $79.90 |
| Purchase #6 | $181.38 | 12.674% | $204.3681 | $204.37 | $204.35 | $204.40 |
| Purchase #7 | $43.89 | 10.499% | $48.498 | $48.50 | $48.50 | $48.50 |
| 7 purchase totals = | $505.94 | $546.5518 | $546.56 | $546.50 | $546.60 | |