| 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 | $105.67 | 13.489% | $119.9238 | $119.92 | $119.90 | $119.90 |
| Purchase #2 | $120.67 | 8.384% | $130.787 | $130.79 | $130.80 | $130.80 |
| Purchase #3 | $84.90 | 3.136% | $87.5625 | $87.56 | $87.55 | $87.60 |
| Purchase #4 | $46.83 | 10.419% | $51.7092 | $51.71 | $51.70 | $51.70 |
| Purchase #5 | $17.50 | 4.188% | $18.2329 | $18.23 | $18.25 | $18.20 |
| Purchase #6 | $231.67 | 11.115% | $257.4201 | $257.42 | $257.40 | $257.40 |
| Purchase #7 | $164.95 | 6.674% | $175.9588 | $175.96 | $175.95 | $176.00 |
| 7 purchase totals = | $772.19 | $841.5943 | $841.59 | $841.55 | $841.60 | |