| 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 | $97.47 | 4.204% | $101.5676 | $101.57 | $101.55 | $101.60 |
| Purchase #2 | $80.75 | 11.589% | $90.1081 | $90.11 | $90.10 | $90.10 |
| Purchase #3 | $107.86 | 8.386% | $116.9051 | $116.91 | $116.90 | $116.90 |
| Purchase #4 | $103.82 | 3.275% | $107.2201 | $107.22 | $107.20 | $107.20 |
| Purchase #5 | $26.46 | 13.557% | $30.0472 | $30.05 | $30.05 | $30.00 |
| Purchase #6 | $203.63 | 3.119% | $209.9812 | $209.98 | $210.00 | $210.00 |
| Purchase #7 | $220.44 | 9.519% | $241.4237 | $241.42 | $241.40 | $241.40 |
| 7 purchase totals = | $840.43 | $897.2530 | $897.26 | $897.20 | $897.20 | |