| 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 | $94.51 | 6.695% | $100.8374 | $100.84 | $100.85 | $100.80 |
| Purchase #2 | $149.70 | 7.381% | $160.7494 | $160.75 | $160.75 | $160.70 |
| Purchase #3 | $217.42 | 4.308% | $226.7865 | $226.79 | $226.80 | $226.80 |
| Purchase #4 | $157.42 | 9.612% | $172.5512 | $172.55 | $172.55 | $172.60 |
| Purchase #5 | $70.62 | 7.608% | $75.9928 | $75.99 | $76.00 | $76.00 |
| Purchase #6 | $39.93 | 11.872% | $44.6705 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $17.98 | 7.519% | $19.3319 | $19.33 | $19.35 | $19.30 |
| 7 purchase totals = | $747.58 | $800.9197 | $800.92 | $800.95 | $800.90 | |