| 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 | $36.41 | 4.857% | $38.1784 | $38.18 | $38.20 | $38.20 |
| Purchase #2 | $90.65 | 9.198% | $98.988 | $98.99 | $99.00 | $99.00 |
| Purchase #3 | $244.85 | 5.348% | $257.9446 | $257.94 | $257.95 | $257.90 |
| Purchase #4 | $99.93 | 9.498% | $109.4214 | $109.42 | $109.40 | $109.40 |
| Purchase #5 | $30.49 | 12.743% | $34.3753 | $34.38 | $34.40 | $34.40 |
| Purchase #6 | $191.82 | 4.162% | $199.8035 | $199.80 | $199.80 | $199.80 |
| Purchase #7 | $180.61 | 9.861% | $198.42 | $198.42 | $198.40 | $198.40 |
| 7 purchase totals = | $874.76 | $937.1312 | $937.13 | $937.15 | $937.10 | |