| 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 | $18.62 | 13.631% | $21.1581 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $84.34 | 7.511% | $90.6748 | $90.67 | $90.65 | $90.70 |
| Purchase #3 | $150.67 | 7.396% | $161.8136 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $187.39 | 5.275% | $197.2748 | $197.27 | $197.25 | $197.30 |
| Purchase #5 | $115.26 | 6.333% | $122.5594 | $122.56 | $122.55 | $122.60 |
| Purchase #6 | $77.71 | 10.392% | $85.7856 | $85.79 | $85.80 | $85.80 |
| Purchase #7 | $215.79 | 10.289% | $237.9926 | $237.99 | $238.00 | $238.00 |
| 7 purchase totals = | $849.78 | $917.2589 | $917.25 | $917.20 | $917.40 | |