| 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 | $51.55 | 7.791% | $55.5663 | $55.57 | $55.55 | $55.60 |
| Purchase #2 | $88.29 | 5.720% | $93.3402 | $93.34 | $93.35 | $93.30 |
| Purchase #3 | $15.31 | 7.679% | $16.4857 | $16.49 | $16.50 | $16.50 |
| Purchase #4 | $12.56 | 4.418% | $13.1149 | $13.11 | $13.10 | $13.10 |
| Purchase #5 | $233.83 | 3.159% | $241.2167 | $241.22 | $241.20 | $241.20 |
| Purchase #6 | $194.42 | 9.601% | $213.0863 | $213.09 | $213.10 | $213.10 |
| Purchase #7 | $113.77 | 4.220% | $118.5711 | $118.57 | $118.55 | $118.60 |
| 7 purchase totals = | $709.73 | $751.3812 | $751.39 | $751.35 | $751.40 | |