| 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 | $73.30 | 8.348% | $79.4191 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $136.31 | 12.102% | $152.8062 | $152.81 | $152.80 | $152.80 |
| Purchase #3 | $101.44 | 8.325% | $109.8849 | $109.88 | $109.90 | $109.90 |
| Purchase #4 | $187.83 | 8.175% | $203.1851 | $203.19 | $203.20 | $203.20 |
| Purchase #5 | $79.56 | 7.812% | $85.7752 | $85.78 | $85.80 | $85.80 |
| Purchase #6 | $136.55 | 13.343% | $154.7699 | $154.77 | $154.75 | $154.80 |
| Purchase #7 | $198.42 | 9.505% | $217.2798 | $217.28 | $217.30 | $217.30 |
| 7 purchase totals = | $913.41 | $1,003.1202 | $1,003.13 | $1,003.15 | $1,003.20 | |