| 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 | $91.42 | 11.239% | $101.6947 | $101.69 | $101.70 | $101.70 |
| Purchase #2 | $46.46 | 12.114% | $52.0882 | $52.09 | $52.10 | $52.10 |
| Purchase #3 | $131.44 | 6.512% | $139.9994 | $140.00 | $140.00 | $140.00 |
| Purchase #4 | $139.96 | 12.454% | $157.3906 | $157.39 | $157.40 | $157.40 |
| Purchase #5 | $16.44 | 13.457% | $18.6523 | $18.65 | $18.65 | $18.70 |
| Purchase #6 | $166.29 | 10.392% | $183.5709 | $183.57 | $183.55 | $183.60 |
| Purchase #7 | $113.26 | 3.609% | $117.3476 | $117.35 | $117.35 | $117.30 |
| 7 purchase totals = | $705.27 | $770.7437 | $770.74 | $770.75 | $770.80 | |