| 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 | $9.84 | 9.870% | $10.8112 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $117.34 | 10.644% | $129.8297 | $129.83 | $129.85 | $129.80 |
| Purchase #3 | $78.33 | 9.404% | $85.6962 | $85.70 | $85.70 | $85.70 |
| Purchase #4 | $79.76 | 13.272% | $90.3457 | $90.35 | $90.35 | $90.30 |
| Purchase #5 | $44.80 | 13.666% | $50.9224 | $50.92 | $50.90 | $50.90 |
| Purchase #6 | $238.71 | 11.116% | $265.245 | $265.25 | $265.25 | $265.20 |
| Purchase #7 | $207.93 | 10.742% | $230.2658 | $230.27 | $230.25 | $230.30 |
| 7 purchase totals = | $776.71 | $863.1160 | $863.13 | $863.10 | $863.00 | |