| 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 | $35.75 | 3.759% | $37.0938 | $37.09 | $37.10 | $37.10 |
| Purchase #2 | $34.41 | 9.844% | $37.7973 | $37.80 | $37.80 | $37.80 |
| Purchase #3 | $46.83 | 10.442% | $51.72 | $51.72 | $51.70 | $51.70 |
| Purchase #4 | $56.88 | 5.719% | $60.133 | $60.13 | $60.15 | $60.10 |
| Purchase #5 | $163.57 | 6.512% | $174.2217 | $174.22 | $174.20 | $174.20 |
| Purchase #6 | $47.81 | 7.547% | $51.4182 | $51.42 | $51.40 | $51.40 |
| Purchase #7 | $22.94 | 11.418% | $25.5593 | $25.56 | $25.55 | $25.60 |
| 7 purchase totals = | $408.19 | $437.9433 | $437.94 | $437.90 | $437.90 | |