| 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 | $60.41 | 10.439% | $66.7162 | $66.72 | $66.70 | $66.70 |
| Purchase #2 | $185.84 | 4.421% | $194.056 | $194.06 | $194.05 | $194.10 |
| Purchase #3 | $84.59 | 8.190% | $91.5179 | $91.52 | $91.50 | $91.50 |
| Purchase #4 | $16.41 | 8.652% | $17.8298 | $17.83 | $17.85 | $17.80 |
| Purchase #5 | $32.61 | 12.731% | $36.7616 | $36.76 | $36.75 | $36.80 |
| Purchase #6 | $220.33 | 11.407% | $245.463 | $245.46 | $245.45 | $245.50 |
| Purchase #7 | $219.50 | 13.520% | $249.1764 | $249.18 | $249.20 | $249.20 |
| 7 purchase totals = | $819.69 | $901.5209 | $901.53 | $901.50 | $901.60 | |