| 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 | $238.60 | 4.177% | $248.5663 | $248.57 | $248.55 | $248.60 |
| Purchase #2 | $109.66 | 12.810% | $123.7074 | $123.71 | $123.70 | $123.70 |
| Purchase #3 | $62.90 | 12.712% | $70.8958 | $70.90 | $70.90 | $70.90 |
| Purchase #4 | $131.84 | 4.394% | $137.633 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $94.85 | 3.786% | $98.441 | $98.44 | $98.45 | $98.40 |
| Purchase #6 | $29.83 | 3.341% | $30.8266 | $30.83 | $30.85 | $30.80 |
| Purchase #7 | $8.27 | 4.318% | $8.6271 | $8.63 | $8.65 | $8.60 |
| 7 purchase totals = | $675.95 | $718.6972 | $718.71 | $718.75 | $718.60 | |