| 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 | $13.73 | 6.786% | $14.6617 | $14.66 | $14.65 | $14.70 |
| Purchase #2 | $111.81 | 8.621% | $121.4491 | $121.45 | $121.45 | $121.40 |
| Purchase #3 | $245.28 | 4.241% | $255.6823 | $255.68 | $255.70 | $255.70 |
| Purchase #4 | $141.88 | 13.281% | $160.7231 | $160.72 | $160.70 | $160.70 |
| Purchase #5 | $30.32 | 8.310% | $32.8396 | $32.84 | $32.85 | $32.80 |
| Purchase #6 | $103.42 | 4.829% | $108.4142 | $108.41 | $108.40 | $108.40 |
| Purchase #7 | $149.47 | 3.354% | $154.4832 | $154.48 | $154.50 | $154.50 |
| 7 purchase totals = | $795.91 | $848.2532 | $848.24 | $848.25 | $848.20 | |