| 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 | $19.61 | 10.563% | $21.6814 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $108.96 | 11.372% | $121.3509 | $121.35 | $121.35 | $121.40 |
| Purchase #3 | $36.97 | 4.790% | $38.7409 | $38.74 | $38.75 | $38.70 |
| Purchase #4 | $16.27 | 10.278% | $17.9422 | $17.94 | $17.95 | $17.90 |
| Purchase #5 | $249.30 | 3.641% | $258.377 | $258.38 | $258.40 | $258.40 |
| Purchase #6 | $102.36 | 9.814% | $112.4056 | $112.41 | $112.40 | $112.40 |
| Purchase #7 | $79.83 | 6.258% | $84.8258 | $84.83 | $84.85 | $84.80 |
| 7 purchase totals = | $613.30 | $655.3238 | $655.33 | $655.40 | $655.30 | |