| 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 | $72.50 | 9.616% | $79.4716 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $174.77 | 7.190% | $187.336 | $187.34 | $187.35 | $187.30 |
| Purchase #3 | $92.60 | 11.415% | $103.1703 | $103.17 | $103.15 | $103.20 |
| Purchase #4 | $86.40 | 8.155% | $93.4459 | $93.45 | $93.45 | $93.40 |
| Purchase #5 | $114.51 | 4.541% | $119.7099 | $119.71 | $119.70 | $119.70 |
| Purchase #6 | $130.73 | 13.366% | $148.2034 | $148.20 | $148.20 | $148.20 |
| Purchase #7 | $69.42 | 4.278% | $72.3898 | $72.39 | $72.40 | $72.40 |
| 7 purchase totals = | $740.93 | $803.7269 | $803.73 | $803.70 | $803.70 | |