| 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 | $22.75 | 13.111% | $25.7328 | $25.73 | $25.75 | $25.70 |
| Purchase #2 | $164.92 | 3.552% | $170.778 | $170.78 | $170.80 | $170.80 |
| Purchase #3 | $140.91 | 3.308% | $145.5713 | $145.57 | $145.55 | $145.60 |
| Purchase #4 | $50.95 | 12.302% | $57.2179 | $57.22 | $57.20 | $57.20 |
| Purchase #5 | $142.60 | 7.726% | $153.6173 | $153.62 | $153.60 | $153.60 |
| Purchase #6 | $199.39 | 9.240% | $217.8136 | $217.81 | $217.80 | $217.80 |
| Purchase #7 | $197.37 | 10.141% | $217.3853 | $217.39 | $217.40 | $217.40 |
| 7 purchase totals = | $918.89 | $988.1162 | $988.12 | $988.10 | $988.10 | |