| 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 | $20.42 | 11.736% | $22.8165 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $248.88 | 7.860% | $268.442 | $268.44 | $268.45 | $268.40 |
| Purchase #3 | $127.47 | 4.472% | $133.1705 | $133.17 | $133.15 | $133.20 |
| Purchase #4 | $68.69 | 8.429% | $74.4799 | $74.48 | $74.50 | $74.50 |
| Purchase #5 | $5.69 | 3.378% | $5.8822 | $5.88 | $5.90 | $5.90 |
| Purchase #6 | $58.58 | 5.731% | $61.9372 | $61.94 | $61.95 | $61.90 |
| Purchase #7 | $63.27 | 11.587% | $70.6011 | $70.60 | $70.60 | $70.60 |
| 7 purchase totals = | $593.00 | $637.3294 | $637.33 | $637.35 | $637.30 | |