| 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 | $191.72 | 9.140% | $209.2432 | $209.24 | $209.25 | $209.20 |
| Purchase #2 | $131.63 | 3.671% | $136.4621 | $136.46 | $136.45 | $136.50 |
| Purchase #3 | $98.94 | 8.256% | $107.1085 | $107.11 | $107.10 | $107.10 |
| Purchase #4 | $43.72 | 9.657% | $47.942 | $47.94 | $47.95 | $47.90 |
| Purchase #5 | $35.81 | 11.493% | $39.9256 | $39.93 | $39.95 | $39.90 |
| Purchase #6 | $136.27 | 11.814% | $152.3689 | $152.37 | $152.35 | $152.40 |
| Purchase #7 | $97.29 | 10.400% | $107.4082 | $107.41 | $107.40 | $107.40 |
| 7 purchase totals = | $735.38 | $800.4585 | $800.46 | $800.45 | $800.40 | |