| 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 | $79.76 | 9.312% | $87.1873 | $87.19 | $87.20 | $87.20 |
| Purchase #2 | $29.34 | 10.680% | $32.4735 | $32.47 | $32.45 | $32.50 |
| Purchase #3 | $215.72 | 11.361% | $240.2279 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $44.32 | 9.225% | $48.4085 | $48.41 | $48.40 | $48.40 |
| Purchase #5 | $203.67 | 13.362% | $230.8844 | $230.88 | $230.90 | $230.90 |
| Purchase #6 | $33.49 | 3.288% | $34.5912 | $34.59 | $34.60 | $34.60 |
| Purchase #7 | $42.54 | 10.849% | $47.1552 | $47.16 | $47.15 | $47.20 |
| 7 purchase totals = | $648.84 | $720.9280 | $720.93 | $720.95 | $721.00 | |