| 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 | $103.36 | 4.408% | $107.9161 | $107.92 | $107.90 | $107.90 |
| Purchase #2 | $80.63 | 13.332% | $91.3796 | $91.38 | $91.40 | $91.40 |
| Purchase #3 | $69.64 | 5.734% | $73.6332 | $73.63 | $73.65 | $73.60 |
| Purchase #4 | $150.93 | 7.598% | $162.3977 | $162.40 | $162.40 | $162.40 |
| Purchase #5 | $249.92 | 7.338% | $268.2591 | $268.26 | $268.25 | $268.30 |
| Purchase #6 | $93.79 | 10.561% | $103.6952 | $103.70 | $103.70 | $103.70 |
| Purchase #7 | $25.58 | 8.537% | $27.7638 | $27.76 | $27.75 | $27.80 |
| 7 purchase totals = | $773.85 | $835.0447 | $835.05 | $835.05 | $835.10 | |