| 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 | $13.33 | 4.612% | $13.9448 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $197.48 | 13.786% | $224.7046 | $224.70 | $224.70 | $224.70 |
| Purchase #3 | $220.68 | 10.747% | $244.3965 | $244.40 | $244.40 | $244.40 |
| Purchase #4 | $46.50 | 9.490% | $50.9129 | $50.91 | $50.90 | $50.90 |
| Purchase #5 | $191.43 | 3.749% | $198.6067 | $198.61 | $198.60 | $198.60 |
| Purchase #6 | $96.44 | 12.578% | $108.5702 | $108.57 | $108.55 | $108.60 |
| Purchase #7 | $170.50 | 10.819% | $188.9464 | $188.95 | $188.95 | $188.90 |
| 7 purchase totals = | $936.36 | $1,030.0821 | $1,030.08 | $1,030.05 | $1,030.00 | |