| 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 | $5.92 | 4.393% | $6.1801 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $80.89 | 10.745% | $89.5816 | $89.58 | $89.60 | $89.60 |
| Purchase #3 | $130.87 | 6.444% | $139.3033 | $139.30 | $139.30 | $139.30 |
| Purchase #4 | $34.40 | 7.649% | $37.0313 | $37.03 | $37.05 | $37.00 |
| Purchase #5 | $146.64 | 9.596% | $160.7116 | $160.71 | $160.70 | $160.70 |
| Purchase #6 | $117.53 | 7.750% | $126.6386 | $126.64 | $126.65 | $126.60 |
| Purchase #7 | $151.54 | 8.133% | $163.8647 | $163.86 | $163.85 | $163.90 |
| 7 purchase totals = | $667.79 | $723.3112 | $723.30 | $723.35 | $723.30 | |