| 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 | $217.47 | 6.263% | $231.0901 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $36.43 | 5.662% | $38.4927 | $38.49 | $38.50 | $38.50 |
| Purchase #3 | $108.41 | 9.207% | $118.3913 | $118.39 | $118.40 | $118.40 |
| Purchase #4 | $221.76 | 3.237% | $228.9384 | $228.94 | $228.95 | $228.90 |
| Purchase #5 | $187.51 | 3.864% | $194.7554 | $194.76 | $194.75 | $194.80 |
| Purchase #6 | $138.71 | 7.733% | $149.4364 | $149.44 | $149.45 | $149.40 |
| Purchase #7 | $132.50 | 5.371% | $139.6166 | $139.62 | $139.60 | $139.60 |
| 7 purchase totals = | $1,042.79 | $1,100.7209 | $1,100.73 | $1,100.75 | $1,100.70 | |