| 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 | $220.75 | 12.521% | $248.3901 | $248.39 | $248.40 | $248.40 |
| Purchase #2 | $102.60 | 5.222% | $107.9578 | $107.96 | $107.95 | $108.00 |
| Purchase #3 | $36.90 | 6.414% | $39.2668 | $39.27 | $39.25 | $39.30 |
| Purchase #4 | $91.62 | 10.790% | $101.5058 | $101.51 | $101.50 | $101.50 |
| Purchase #5 | $79.35 | 5.423% | $83.6532 | $83.65 | $83.65 | $83.70 |
| Purchase #6 | $38.26 | 10.716% | $42.3599 | $42.36 | $42.35 | $42.40 |
| Purchase #7 | $156.33 | 7.638% | $168.2705 | $168.27 | $168.25 | $168.30 |
| 7 purchase totals = | $725.81 | $791.4041 | $791.41 | $791.35 | $791.60 | |