| 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 | $72.45 | 9.654% | $79.4443 | $79.44 | $79.45 | $79.40 |
| Purchase #2 | $126.58 | 6.718% | $135.0836 | $135.08 | $135.10 | $135.10 |
| Purchase #3 | $159.70 | 12.694% | $179.9723 | $179.97 | $179.95 | $180.00 |
| Purchase #4 | $19.92 | 12.269% | $22.364 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $197.60 | 7.521% | $212.4615 | $212.46 | $212.45 | $212.50 |
| Purchase #6 | $113.25 | 4.391% | $118.2228 | $118.22 | $118.20 | $118.20 |
| Purchase #7 | $231.64 | 6.124% | $245.8256 | $245.83 | $245.85 | $245.80 |
| 7 purchase totals = | $921.14 | $993.3741 | $993.36 | $993.35 | $993.40 | |