| 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 | $103.84 | 8.792% | $112.9696 | $112.97 | $112.95 | $113.00 |
| Purchase #2 | $47.79 | 11.492% | $53.282 | $53.28 | $53.30 | $53.30 |
| Purchase #3 | $146.87 | 4.700% | $153.7729 | $153.77 | $153.75 | $153.80 |
| Purchase #4 | $109.67 | 5.612% | $115.8247 | $115.82 | $115.80 | $115.80 |
| Purchase #5 | $133.70 | 12.770% | $150.7735 | $150.77 | $150.75 | $150.80 |
| Purchase #6 | $76.52 | 13.285% | $86.6857 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $18.55 | 8.181% | $20.0676 | $20.07 | $20.05 | $20.10 |
| 7 purchase totals = | $636.94 | $693.3760 | $693.37 | $693.30 | $693.50 | |