| 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 | $248.48 | 11.627% | $277.3708 | $277.37 | $277.35 | $277.40 |
| Purchase #2 | $86.48 | 3.718% | $89.6953 | $89.70 | $89.70 | $89.70 |
| Purchase #3 | $179.99 | 10.685% | $199.2219 | $199.22 | $199.20 | $199.20 |
| Purchase #4 | $207.95 | 6.373% | $221.2027 | $221.20 | $221.20 | $221.20 |
| Purchase #5 | $30.80 | 12.865% | $34.7624 | $34.76 | $34.75 | $34.80 |
| Purchase #6 | $107.66 | 8.413% | $116.7174 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $35.93 | 5.579% | $37.9345 | $37.93 | $37.95 | $37.90 |
| 7 purchase totals = | $897.29 | $976.9050 | $976.90 | $976.85 | $976.90 | |