| 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 | $14.93 | 3.738% | $15.4881 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $160.81 | 4.812% | $168.5482 | $168.55 | $168.55 | $168.50 |
| Purchase #3 | $143.96 | 5.599% | $152.0203 | $152.02 | $152.00 | $152.00 |
| Purchase #4 | $40.43 | 5.379% | $42.6047 | $42.60 | $42.60 | $42.60 |
| Purchase #5 | $190.86 | 3.421% | $197.3893 | $197.39 | $197.40 | $197.40 |
| Purchase #6 | $166.72 | 13.446% | $189.1372 | $189.14 | $189.15 | $189.10 |
| Purchase #7 | $96.34 | 11.376% | $107.2996 | $107.30 | $107.30 | $107.30 |
| 7 purchase totals = | $814.05 | $872.4874 | $872.49 | $872.50 | $872.40 | |