| 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 | $120.31 | 7.410% | $129.225 | $129.23 | $129.25 | $129.20 |
| Purchase #2 | $75.53 | 3.226% | $77.9666 | $77.97 | $77.95 | $78.00 |
| Purchase #3 | $225.86 | 4.577% | $236.1976 | $236.20 | $236.20 | $236.20 |
| Purchase #4 | $47.70 | 3.732% | $49.4802 | $49.48 | $49.50 | $49.50 |
| Purchase #5 | $84.80 | 7.286% | $90.9785 | $90.98 | $91.00 | $91.00 |
| Purchase #6 | $244.86 | 4.755% | $256.5031 | $256.50 | $256.50 | $256.50 |
| Purchase #7 | $85.51 | 7.234% | $91.6958 | $91.70 | $91.70 | $91.70 |
| 7 purchase totals = | $884.57 | $932.0468 | $932.06 | $932.10 | $932.10 | |