| 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 | $5.76 | 11.171% | $6.4034 | $6.40 | $6.40 | $6.40 |
| Purchase #2 | $86.91 | 10.242% | $95.8113 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $89.59 | 13.406% | $101.6004 | $101.60 | $101.60 | $101.60 |
| Purchase #4 | $123.73 | 9.198% | $135.1107 | $135.11 | $135.10 | $135.10 |
| Purchase #5 | $167.70 | 12.232% | $188.2131 | $188.21 | $188.20 | $188.20 |
| Purchase #6 | $105.98 | 7.413% | $113.8363 | $113.84 | $113.85 | $113.80 |
| Purchase #7 | $68.52 | 6.359% | $72.8772 | $72.88 | $72.90 | $72.90 |
| 7 purchase totals = | $648.19 | $713.8524 | $713.85 | $713.85 | $713.80 | |