| 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 | $89.28 | 5.378% | $94.0815 | $94.08 | $94.10 | $94.10 |
| Purchase #2 | $244.79 | 8.307% | $265.1247 | $265.12 | $265.10 | $265.10 |
| Purchase #3 | $7.83 | 9.628% | $8.5839 | $8.58 | $8.60 | $8.60 |
| Purchase #4 | $154.39 | 12.798% | $174.1488 | $174.15 | $174.15 | $174.10 |
| Purchase #5 | $141.79 | 13.536% | $160.9827 | $160.98 | $161.00 | $161.00 |
| Purchase #6 | $185.39 | 4.425% | $193.5935 | $193.59 | $193.60 | $193.60 |
| Purchase #7 | $229.94 | 6.235% | $244.2768 | $244.28 | $244.30 | $244.30 |
| 7 purchase totals = | $1,053.41 | $1,140.7919 | $1,140.78 | $1,140.85 | $1,140.80 | |