| 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 | $52.60 | 10.404% | $58.0725 | $58.07 | $58.05 | $58.10 |
| Purchase #2 | $79.30 | 11.509% | $88.4266 | $88.43 | $88.45 | $88.40 |
| Purchase #3 | $36.68 | 9.337% | $40.1048 | $40.10 | $40.10 | $40.10 |
| Purchase #4 | $199.62 | 7.561% | $214.7133 | $214.71 | $214.70 | $214.70 |
| Purchase #5 | $133.62 | 13.674% | $151.8912 | $151.89 | $151.90 | $151.90 |
| Purchase #6 | $103.94 | 7.256% | $111.4819 | $111.48 | $111.50 | $111.50 |
| Purchase #7 | $178.40 | 8.587% | $193.7192 | $193.72 | $193.70 | $193.70 |
| 7 purchase totals = | $784.16 | $858.4095 | $858.40 | $858.40 | $858.40 | |