| 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 | $29.78 | 7.136% | $31.9051 | $31.91 | $31.90 | $31.90 |
| Purchase #2 | $23.84 | 3.379% | $24.6456 | $24.65 | $24.65 | $24.60 |
| Purchase #3 | $40.77 | 12.255% | $45.7664 | $45.77 | $45.75 | $45.80 |
| Purchase #4 | $87.81 | 7.853% | $94.7057 | $94.71 | $94.70 | $94.70 |
| Purchase #5 | $222.52 | 4.157% | $231.7702 | $231.77 | $231.75 | $231.80 |
| Purchase #6 | $160.49 | 13.579% | $182.2829 | $182.28 | $182.30 | $182.30 |
| Purchase #7 | $238.63 | 6.323% | $253.7186 | $253.72 | $253.70 | $253.70 |
| 7 purchase totals = | $803.84 | $864.7945 | $864.81 | $864.75 | $864.80 | |