| 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 | $222.96 | 6.351% | $237.1202 | $237.12 | $237.10 | $237.10 |
| Purchase #2 | $61.33 | 12.781% | $69.1686 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $30.68 | 11.654% | $34.2554 | $34.26 | $34.25 | $34.30 |
| Purchase #4 | $75.68 | 11.695% | $84.5308 | $84.53 | $84.55 | $84.50 |
| Purchase #5 | $223.59 | 6.149% | $237.3385 | $237.34 | $237.35 | $237.30 |
| Purchase #6 | $15.37 | 4.364% | $16.0407 | $16.04 | $16.05 | $16.00 |
| Purchase #7 | $80.48 | 13.625% | $91.4454 | $91.45 | $91.45 | $91.40 |
| 7 purchase totals = | $710.09 | $769.8996 | $769.91 | $769.90 | $769.80 | |