| 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 | $37.89 | 3.799% | $39.3294 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $192.87 | 12.138% | $216.2806 | $216.28 | $216.30 | $216.30 |
| Purchase #3 | $153.66 | 4.157% | $160.0476 | $160.05 | $160.05 | $160.00 |
| Purchase #4 | $158.52 | 13.340% | $179.6666 | $179.67 | $179.65 | $179.70 |
| Purchase #5 | $20.28 | 3.258% | $20.9407 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $85.88 | 3.626% | $88.994 | $88.99 | $89.00 | $89.00 |
| Purchase #7 | $73.52 | 5.135% | $77.2953 | $77.30 | $77.30 | $77.30 |
| 7 purchase totals = | $722.62 | $782.5542 | $782.56 | $782.60 | $782.50 | |