| 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 | $35.59 | 11.630% | $39.7291 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $13.69 | 8.708% | $14.8821 | $14.88 | $14.90 | $14.90 |
| Purchase #3 | $53.26 | 8.210% | $57.6326 | $57.63 | $57.65 | $57.60 |
| Purchase #4 | $101.33 | 7.573% | $109.0037 | $109.00 | $109.00 | $109.00 |
| Purchase #5 | $241.29 | 10.718% | $267.1515 | $267.15 | $267.15 | $267.20 |
| Purchase #6 | $177.39 | 6.654% | $189.1935 | $189.19 | $189.20 | $189.20 |
| Purchase #7 | $185.41 | 5.829% | $196.2175 | $196.22 | $196.20 | $196.20 |
| 7 purchase totals = | $807.96 | $873.8100 | $873.80 | $873.85 | $873.80 | |