| 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 | $11.67 | 8.331% | $12.6422 | $12.64 | $12.65 | $12.60 |
| Purchase #2 | $61.77 | 10.873% | $68.4863 | $68.49 | $68.50 | $68.50 |
| Purchase #3 | $91.36 | 3.774% | $94.8079 | $94.81 | $94.80 | $94.80 |
| Purchase #4 | $78.52 | 6.182% | $83.3741 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $140.54 | 11.346% | $156.4857 | $156.49 | $156.50 | $156.50 |
| Purchase #6 | $86.41 | 5.511% | $91.1721 | $91.17 | $91.15 | $91.20 |
| Purchase #7 | $36.31 | 12.305% | $40.7779 | $40.78 | $40.80 | $40.80 |
| 7 purchase totals = | $506.58 | $547.7462 | $547.75 | $547.75 | $547.80 | |