| 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 | $27.49 | 9.370% | $30.0658 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $45.56 | 4.674% | $47.6895 | $47.69 | $47.70 | $47.70 |
| Purchase #3 | $117.26 | 3.835% | $121.7569 | $121.76 | $121.75 | $121.80 |
| Purchase #4 | $120.61 | 12.477% | $135.6585 | $135.66 | $135.65 | $135.70 |
| Purchase #5 | $11.66 | 8.744% | $12.6796 | $12.68 | $12.70 | $12.70 |
| Purchase #6 | $156.62 | 3.782% | $162.5434 | $162.54 | $162.55 | $162.50 |
| Purchase #7 | $8.31 | 8.680% | $9.0313 | $9.03 | $9.05 | $9.00 |
| 7 purchase totals = | $487.51 | $519.4250 | $519.43 | $519.45 | $519.50 | |