| 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 | $68.34 | 8.469% | $74.1277 | $74.13 | $74.15 | $74.10 |
| Purchase #2 | $49.87 | 10.409% | $55.061 | $55.06 | $55.05 | $55.10 |
| Purchase #3 | $176.92 | 9.729% | $194.1325 | $194.13 | $194.15 | $194.10 |
| Purchase #4 | $6.76 | 3.318% | $6.9843 | $6.98 | $7.00 | $7.00 |
| Purchase #5 | $41.33 | 4.365% | $43.1341 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $70.34 | 5.164% | $73.9724 | $73.97 | $73.95 | $74.00 |
| Purchase #7 | $165.66 | 3.372% | $171.2461 | $171.25 | $171.25 | $171.20 |
| 7 purchase totals = | $579.22 | $618.6581 | $618.65 | $618.70 | $618.60 | |