| 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 | $88.62 | 3.503% | $91.7244 | $91.72 | $91.70 | $91.70 |
| Purchase #2 | $66.87 | 11.413% | $74.5019 | $74.50 | $74.50 | $74.50 |
| Purchase #3 | $242.74 | 12.235% | $272.4392 | $272.44 | $272.45 | $272.40 |
| Purchase #4 | $245.29 | 11.198% | $272.7576 | $272.76 | $272.75 | $272.80 |
| Purchase #5 | $118.26 | 9.728% | $129.7643 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $37.77 | 3.828% | $39.2158 | $39.22 | $39.20 | $39.20 |
| Purchase #7 | $31.41 | 3.186% | $32.4107 | $32.41 | $32.40 | $32.40 |
| 7 purchase totals = | $830.96 | $912.8139 | $912.81 | $912.75 | $912.80 | |