| 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 | $159.26 | 9.714% | $174.7305 | $174.73 | $174.75 | $174.70 |
| Purchase #2 | $21.56 | 3.153% | $22.2398 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $58.49 | 7.393% | $62.8142 | $62.81 | $62.80 | $62.80 |
| Purchase #4 | $65.48 | 11.277% | $72.8642 | $72.86 | $72.85 | $72.90 |
| Purchase #5 | $7.52 | 8.742% | $8.1774 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $240.80 | 13.609% | $273.5705 | $273.57 | $273.55 | $273.60 |
| Purchase #7 | $24.94 | 5.277% | $26.2561 | $26.26 | $26.25 | $26.30 |
| 7 purchase totals = | $578.05 | $640.6527 | $640.65 | $640.65 | $640.70 | |