| 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 | $174.38 | 7.273% | $187.0627 | $187.06 | $187.05 | $187.10 |
| Purchase #2 | $206.58 | 3.681% | $214.1842 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $208.37 | 7.704% | $224.4228 | $224.42 | $224.40 | $224.40 |
| Purchase #4 | $62.36 | 10.140% | $68.6833 | $68.68 | $68.70 | $68.70 |
| Purchase #5 | $78.43 | 12.334% | $88.1036 | $88.10 | $88.10 | $88.10 |
| Purchase #6 | $84.69 | 5.714% | $89.5292 | $89.53 | $89.55 | $89.50 |
| Purchase #7 | $189.48 | 12.478% | $213.1233 | $213.12 | $213.10 | $213.10 |
| 7 purchase totals = | $1,004.29 | $1,085.1091 | $1,085.09 | $1,085.10 | $1,085.10 | |