| 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 | $41.77 | 7.738% | $45.0022 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $139.74 | 6.802% | $149.2451 | $149.25 | $149.25 | $149.20 |
| Purchase #3 | $249.41 | 8.759% | $271.2558 | $271.26 | $271.25 | $271.30 |
| Purchase #4 | $31.29 | 3.687% | $32.4437 | $32.44 | $32.45 | $32.40 |
| Purchase #5 | $32.54 | 5.705% | $34.3964 | $34.40 | $34.40 | $34.40 |
| Purchase #6 | $128.83 | 4.721% | $134.9121 | $134.91 | $134.90 | $134.90 |
| Purchase #7 | $249.39 | 6.332% | $265.1814 | $265.18 | $265.20 | $265.20 |
| 7 purchase totals = | $872.97 | $932.4367 | $932.44 | $932.45 | $932.40 | |