| 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 | $30.36 | 11.449% | $33.8359 | $33.84 | $33.85 | $33.80 |
| Purchase #2 | $37.85 | 11.369% | $42.1532 | $42.15 | $42.15 | $42.20 |
| Purchase #3 | $192.73 | 12.559% | $216.935 | $216.94 | $216.95 | $216.90 |
| Purchase #4 | $157.66 | 13.418% | $178.8148 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $219.44 | 8.207% | $237.4494 | $237.45 | $237.45 | $237.40 |
| Purchase #6 | $22.60 | 9.533% | $24.7545 | $24.75 | $24.75 | $24.80 |
| Purchase #7 | $223.77 | 6.784% | $238.9506 | $238.95 | $238.95 | $239.00 |
| 7 purchase totals = | $884.41 | $972.8934 | $972.89 | $972.90 | $972.90 | |