| 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 | $134.63 | 12.804% | $151.868 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $20.30 | 12.228% | $22.7823 | $22.78 | $22.80 | $22.80 |
| Purchase #3 | $30.49 | 5.340% | $32.1182 | $32.12 | $32.10 | $32.10 |
| Purchase #4 | $35.59 | 4.335% | $37.1328 | $37.13 | $37.15 | $37.10 |
| Purchase #5 | $170.90 | 7.663% | $183.9961 | $184.00 | $184.00 | $184.00 |
| Purchase #6 | $71.47 | 10.837% | $79.2152 | $79.22 | $79.20 | $79.20 |
| Purchase #7 | $165.82 | 3.700% | $171.9553 | $171.96 | $171.95 | $172.00 |
| 7 purchase totals = | $629.20 | $679.0679 | $679.08 | $679.05 | $679.10 | |