| 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 | $33.40 | 4.556% | $34.9217 | $34.92 | $34.90 | $34.90 |
| Purchase #2 | $67.26 | 7.496% | $72.3018 | $72.30 | $72.30 | $72.30 |
| Purchase #3 | $42.60 | 13.849% | $48.4997 | $48.50 | $48.50 | $48.50 |
| Purchase #4 | $63.74 | 8.564% | $69.1987 | $69.20 | $69.20 | $69.20 |
| Purchase #5 | $175.53 | 12.569% | $197.5924 | $197.59 | $197.60 | $197.60 |
| Purchase #6 | $215.57 | 13.725% | $245.157 | $245.16 | $245.15 | $245.20 |
| Purchase #7 | $25.93 | 7.144% | $27.7824 | $27.78 | $27.80 | $27.80 |
| 7 purchase totals = | $624.03 | $695.4537 | $695.45 | $695.45 | $695.50 | |