| 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 | $9.39 | 8.325% | $10.1717 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $201.63 | 6.491% | $214.7178 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $229.42 | 8.346% | $248.5674 | $248.57 | $248.55 | $248.60 |
| Purchase #4 | $215.81 | 11.237% | $240.0606 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $240.73 | 9.620% | $263.8882 | $263.89 | $263.90 | $263.90 |
| Purchase #6 | $18.33 | 12.743% | $20.6658 | $20.67 | $20.65 | $20.70 |
| Purchase #7 | $140.50 | 12.613% | $158.2213 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $1,055.81 | $1,156.2928 | $1,156.30 | $1,156.20 | $1,156.40 | |