| 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 | $69.51 | 3.823% | $72.1674 | $72.17 | $72.15 | $72.20 |
| Purchase #2 | $30.71 | 9.777% | $33.7125 | $33.71 | $33.70 | $33.70 |
| Purchase #3 | $56.80 | 12.757% | $64.046 | $64.05 | $64.05 | $64.00 |
| Purchase #4 | $168.29 | 13.849% | $191.5965 | $191.60 | $191.60 | $191.60 |
| Purchase #5 | $193.64 | 9.787% | $212.5915 | $212.59 | $212.60 | $212.60 |
| Purchase #6 | $55.96 | 9.606% | $61.3355 | $61.34 | $61.35 | $61.30 |
| Purchase #7 | $74.43 | 13.172% | $84.2339 | $84.23 | $84.25 | $84.20 |
| 7 purchase totals = | $649.34 | $719.6833 | $719.69 | $719.70 | $719.60 | |