| 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 | $76.66 | 6.394% | $81.5616 | $81.56 | $81.55 | $81.60 |
| Purchase #2 | $70.42 | 7.849% | $75.9473 | $75.95 | $75.95 | $75.90 |
| Purchase #3 | $133.96 | 11.833% | $149.8115 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $231.69 | 4.551% | $242.2342 | $242.23 | $242.25 | $242.20 |
| Purchase #5 | $171.58 | 4.434% | $179.1879 | $179.19 | $179.20 | $179.20 |
| Purchase #6 | $87.28 | 7.415% | $93.7518 | $93.75 | $93.75 | $93.80 |
| Purchase #7 | $72.57 | 13.262% | $82.1942 | $82.19 | $82.20 | $82.20 |
| 7 purchase totals = | $844.16 | $904.6885 | $904.68 | $904.70 | $904.70 | |