| 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 | $18.68 | 6.771% | $19.9448 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $13.97 | 3.770% | $14.4967 | $14.50 | $14.50 | $14.50 |
| Purchase #3 | $10.35 | 5.118% | $10.8797 | $10.88 | $10.90 | $10.90 |
| Purchase #4 | $244.63 | 12.682% | $275.654 | $275.65 | $275.65 | $275.70 |
| Purchase #5 | $74.87 | 6.419% | $79.6759 | $79.68 | $79.70 | $79.70 |
| Purchase #6 | $120.63 | 8.114% | $130.4179 | $130.42 | $130.40 | $130.40 |
| Purchase #7 | $229.61 | 6.477% | $244.4818 | $244.48 | $244.50 | $244.50 |
| 7 purchase totals = | $712.74 | $775.5508 | $775.55 | $775.60 | $775.60 | |