| 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 | $106.56 | 3.683% | $110.4846 | $110.48 | $110.50 | $110.50 |
| Purchase #2 | $49.94 | 11.551% | $55.7086 | $55.71 | $55.70 | $55.70 |
| Purchase #3 | $90.73 | 4.588% | $94.8927 | $94.89 | $94.90 | $94.90 |
| Purchase #4 | $7.63 | 4.759% | $7.9931 | $7.99 | $8.00 | $8.00 |
| Purchase #5 | $196.89 | 7.530% | $211.7158 | $211.72 | $211.70 | $211.70 |
| Purchase #6 | $22.90 | 9.280% | $25.0251 | $25.03 | $25.05 | $25.00 |
| Purchase #7 | $47.33 | 6.674% | $50.4888 | $50.49 | $50.50 | $50.50 |
| 7 purchase totals = | $521.98 | $556.3087 | $556.31 | $556.35 | $556.30 | |