| 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 | $225.43 | 6.636% | $240.3895 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $226.29 | 12.341% | $254.2164 | $254.22 | $254.20 | $254.20 |
| Purchase #3 | $241.61 | 10.557% | $267.1168 | $267.12 | $267.10 | $267.10 |
| Purchase #4 | $112.46 | 13.823% | $128.0053 | $128.01 | $128.00 | $128.00 |
| Purchase #5 | $183.61 | 6.400% | $195.361 | $195.36 | $195.35 | $195.40 |
| Purchase #6 | $174.67 | 3.491% | $180.7677 | $180.77 | $180.75 | $180.80 |
| Purchase #7 | $196.59 | 7.766% | $211.8572 | $211.86 | $211.85 | $211.90 |
| 7 purchase totals = | $1,360.66 | $1,477.7139 | $1,477.73 | $1,477.65 | $1,477.80 | |