| 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 | $104.67 | 10.169% | $115.3139 | $115.31 | $115.30 | $115.30 |
| Purchase #2 | $154.56 | 8.860% | $168.254 | $168.25 | $168.25 | $168.30 |
| Purchase #3 | $61.56 | 11.636% | $68.7231 | $68.72 | $68.70 | $68.70 |
| Purchase #4 | $82.64 | 8.579% | $89.7297 | $89.73 | $89.75 | $89.70 |
| Purchase #5 | $241.47 | 3.103% | $248.9628 | $248.96 | $248.95 | $249.00 |
| Purchase #6 | $5.48 | 4.532% | $5.7284 | $5.73 | $5.75 | $5.70 |
| Purchase #7 | $19.75 | 8.247% | $21.3788 | $21.38 | $21.40 | $21.40 |
| 7 purchase totals = | $670.13 | $718.0907 | $718.08 | $718.10 | $718.10 | |