| 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 | $175.73 | 10.640% | $194.4277 | $194.43 | $194.45 | $194.40 |
| Purchase #2 | $72.73 | 10.530% | $80.3885 | $80.39 | $80.40 | $80.40 |
| Purchase #3 | $219.46 | 12.371% | $246.6094 | $246.61 | $246.60 | $246.60 |
| Purchase #4 | $169.95 | 3.103% | $175.2235 | $175.22 | $175.20 | $175.20 |
| Purchase #5 | $8.96 | 8.380% | $9.7108 | $9.71 | $9.70 | $9.70 |
| Purchase #6 | $238.36 | 5.222% | $250.8072 | $250.81 | $250.80 | $250.80 |
| Purchase #7 | $117.49 | 6.594% | $125.2373 | $125.24 | $125.25 | $125.20 |
| 7 purchase totals = | $1,002.68 | $1,082.4044 | $1,082.41 | $1,082.40 | $1,082.30 | |