| 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 | $98.51 | 9.170% | $107.5434 | $107.54 | $107.55 | $107.50 |
| Purchase #2 | $66.75 | 10.477% | $73.7434 | $73.74 | $73.75 | $73.70 |
| Purchase #3 | $66.99 | 6.649% | $71.4442 | $71.44 | $71.45 | $71.40 |
| Purchase #4 | $155.90 | 11.146% | $173.2766 | $173.28 | $173.30 | $173.30 |
| Purchase #5 | $123.89 | 7.435% | $133.1012 | $133.10 | $133.10 | $133.10 |
| Purchase #6 | $132.28 | 4.629% | $138.4032 | $138.40 | $138.40 | $138.40 |
| Purchase #7 | $167.81 | 13.510% | $190.4811 | $190.48 | $190.50 | $190.50 |
| 7 purchase totals = | $812.13 | $887.9931 | $887.98 | $888.05 | $887.90 | |