| 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 | $104.93 | 3.702% | $108.8145 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $56.66 | 11.735% | $63.3091 | $63.31 | $63.30 | $63.30 |
| Purchase #3 | $132.83 | 9.666% | $145.6693 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $134.59 | 3.418% | $139.1903 | $139.19 | $139.20 | $139.20 |
| Purchase #5 | $36.90 | 8.429% | $40.0103 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $112.88 | 6.437% | $120.1461 | $120.15 | $120.15 | $120.10 |
| Purchase #7 | $87.34 | 8.430% | $94.7028 | $94.70 | $94.70 | $94.70 |
| 7 purchase totals = | $666.13 | $711.8424 | $711.84 | $711.80 | $711.80 | |