| 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 | $40.96 | 3.635% | $42.4489 | $42.45 | $42.45 | $42.40 |
| Purchase #2 | $66.87 | 5.719% | $70.6943 | $70.69 | $70.70 | $70.70 |
| Purchase #3 | $133.40 | 4.204% | $139.0081 | $139.01 | $139.00 | $139.00 |
| Purchase #4 | $100.74 | 12.231% | $113.0615 | $113.06 | $113.05 | $113.10 |
| Purchase #5 | $184.85 | 12.398% | $207.7677 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $197.28 | 4.162% | $205.4908 | $205.49 | $205.50 | $205.50 |
| Purchase #7 | $22.66 | 7.678% | $24.3998 | $24.40 | $24.40 | $24.40 |
| 7 purchase totals = | $746.76 | $802.8711 | $802.87 | $802.85 | $802.90 | |