| 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 | $39.80 | 6.490% | $42.383 | $42.38 | $42.40 | $42.40 |
| Purchase #2 | $74.52 | 8.510% | $80.8617 | $80.86 | $80.85 | $80.90 |
| Purchase #3 | $176.38 | 9.840% | $193.7358 | $193.74 | $193.75 | $193.70 |
| Purchase #4 | $51.32 | 13.136% | $58.0614 | $58.06 | $58.05 | $58.10 |
| Purchase #5 | $72.56 | 3.234% | $74.9066 | $74.91 | $74.90 | $74.90 |
| Purchase #6 | $172.54 | 12.368% | $193.8797 | $193.88 | $193.90 | $193.90 |
| Purchase #7 | $107.96 | 10.664% | $119.4729 | $119.47 | $119.45 | $119.50 |
| 7 purchase totals = | $695.08 | $763.3011 | $763.30 | $763.30 | $763.40 | |