| 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 | $130.79 | 3.833% | $135.8032 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $29.85 | 11.447% | $33.2669 | $33.27 | $33.25 | $33.30 |
| Purchase #3 | $182.93 | 8.650% | $198.7534 | $198.75 | $198.75 | $198.80 |
| Purchase #4 | $108.37 | 9.730% | $118.9144 | $118.91 | $118.90 | $118.90 |
| Purchase #5 | $78.93 | 6.679% | $84.2017 | $84.20 | $84.20 | $84.20 |
| Purchase #6 | $83.53 | 3.722% | $86.639 | $86.64 | $86.65 | $86.60 |
| Purchase #7 | $55.82 | 3.247% | $57.6325 | $57.63 | $57.65 | $57.60 |
| 7 purchase totals = | $670.22 | $715.2111 | $715.20 | $715.20 | $715.20 | |