| 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 | $223.98 | 4.244% | $233.4857 | $233.49 | $233.50 | $233.50 |
| Purchase #2 | $15.73 | 6.468% | $16.7474 | $16.75 | $16.75 | $16.70 |
| Purchase #3 | $230.25 | 9.542% | $252.2205 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $225.57 | 8.225% | $244.1231 | $244.12 | $244.10 | $244.10 |
| Purchase #5 | $40.79 | 7.366% | $43.7946 | $43.79 | $43.80 | $43.80 |
| Purchase #6 | $54.33 | 4.657% | $56.8601 | $56.86 | $56.85 | $56.90 |
| Purchase #7 | $42.78 | 9.819% | $46.9806 | $46.98 | $47.00 | $47.00 |
| 7 purchase totals = | $833.43 | $894.2120 | $894.21 | $894.20 | $894.20 | |