| 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 | $9.25 | 9.824% | $10.1587 | $10.16 | $10.15 | $10.20 |
| Purchase #2 | $35.29 | 10.449% | $38.9775 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $210.87 | 3.257% | $217.738 | $217.74 | $217.75 | $217.70 |
| Purchase #4 | $145.82 | 5.815% | $154.2994 | $154.30 | $154.30 | $154.30 |
| Purchase #5 | $116.50 | 8.809% | $126.7625 | $126.76 | $126.75 | $126.80 |
| Purchase #6 | $145.89 | 4.620% | $152.6301 | $152.63 | $152.65 | $152.60 |
| Purchase #7 | $241.63 | 10.760% | $267.6294 | $267.63 | $267.65 | $267.60 |
| 7 purchase totals = | $905.25 | $968.1956 | $968.20 | $968.25 | $968.20 | |