| 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 | $159.54 | 13.183% | $180.5722 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $90.46 | 6.215% | $96.0821 | $96.08 | $96.10 | $96.10 |
| Purchase #3 | $174.92 | 10.800% | $193.8114 | $193.81 | $193.80 | $193.80 |
| Purchase #4 | $82.29 | 12.179% | $92.3121 | $92.31 | $92.30 | $92.30 |
| Purchase #5 | $10.51 | 11.656% | $11.735 | $11.74 | $11.75 | $11.70 |
| Purchase #6 | $22.88 | 12.871% | $25.8249 | $25.82 | $25.80 | $25.80 |
| Purchase #7 | $118.64 | 9.409% | $129.8028 | $129.80 | $129.80 | $129.80 |
| 7 purchase totals = | $659.24 | $730.1405 | $730.13 | $730.10 | $730.10 | |