| 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 | $47.69 | 8.651% | $51.8157 | $51.82 | $51.80 | $51.80 |
| Purchase #2 | $50.40 | 6.620% | $53.7365 | $53.74 | $53.75 | $53.70 |
| Purchase #3 | $188.25 | 3.449% | $194.7427 | $194.74 | $194.75 | $194.70 |
| Purchase #4 | $139.56 | 12.618% | $157.1697 | $157.17 | $157.15 | $157.20 |
| Purchase #5 | $74.64 | 6.410% | $79.4244 | $79.42 | $79.40 | $79.40 |
| Purchase #6 | $64.34 | 10.178% | $70.8885 | $70.89 | $70.90 | $70.90 |
| Purchase #7 | $207.64 | 7.327% | $222.8538 | $222.85 | $222.85 | $222.90 |
| 7 purchase totals = | $772.52 | $830.6313 | $830.63 | $830.60 | $830.60 | |