| 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 | $21.69 | 3.540% | $22.4578 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $207.45 | 12.634% | $233.6592 | $233.66 | $233.65 | $233.70 |
| Purchase #3 | $141.94 | 8.227% | $153.6174 | $153.62 | $153.60 | $153.60 |
| Purchase #4 | $178.93 | 3.551% | $185.2838 | $185.28 | $185.30 | $185.30 |
| Purchase #5 | $53.72 | 4.701% | $56.2454 | $56.25 | $56.25 | $56.20 |
| Purchase #6 | $47.68 | 7.380% | $51.1988 | $51.20 | $51.20 | $51.20 |
| Purchase #7 | $40.50 | 3.400% | $41.877 | $41.88 | $41.90 | $41.90 |
| 7 purchase totals = | $691.91 | $744.3394 | $744.35 | $744.35 | $744.40 | |