| 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 | $142.98 | 10.391% | $157.8371 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $235.69 | 5.568% | $248.8132 | $248.81 | $248.80 | $248.80 |
| Purchase #3 | $76.45 | 8.302% | $82.7969 | $82.80 | $82.80 | $82.80 |
| Purchase #4 | $29.39 | 11.466% | $32.7599 | $32.76 | $32.75 | $32.80 |
| Purchase #5 | $172.33 | 9.266% | $188.2981 | $188.30 | $188.30 | $188.30 |
| Purchase #6 | $178.97 | 7.577% | $192.5306 | $192.53 | $192.55 | $192.50 |
| Purchase #7 | $77.44 | 10.772% | $85.7818 | $85.78 | $85.80 | $85.80 |
| 7 purchase totals = | $913.25 | $988.8176 | $988.82 | $988.85 | $988.80 | |