| 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 | $112.30 | 3.180% | $115.8711 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $64.63 | 4.177% | $67.3296 | $67.33 | $67.35 | $67.30 |
| Purchase #3 | $47.50 | 10.467% | $52.4718 | $52.47 | $52.45 | $52.50 |
| Purchase #4 | $215.71 | 5.785% | $228.1888 | $228.19 | $228.20 | $228.20 |
| Purchase #5 | $138.26 | 8.866% | $150.5181 | $150.52 | $150.50 | $150.50 |
| Purchase #6 | $145.65 | 4.522% | $152.2363 | $152.24 | $152.25 | $152.20 |
| Purchase #7 | $135.73 | 8.525% | $147.301 | $147.30 | $147.30 | $147.30 |
| 7 purchase totals = | $859.78 | $913.9167 | $913.92 | $913.90 | $913.90 | |