| 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 | $60.70 | 6.774% | $64.8118 | $64.81 | $64.80 | $64.80 |
| Purchase #2 | $85.62 | 5.803% | $90.5885 | $90.59 | $90.60 | $90.60 |
| Purchase #3 | $36.72 | 6.385% | $39.0646 | $39.06 | $39.05 | $39.10 |
| Purchase #4 | $124.85 | 13.612% | $141.8446 | $141.84 | $141.85 | $141.80 |
| Purchase #5 | $56.77 | 10.692% | $62.8398 | $62.84 | $62.85 | $62.80 |
| Purchase #6 | $106.68 | 13.715% | $121.3112 | $121.31 | $121.30 | $121.30 |
| Purchase #7 | $166.40 | 12.329% | $186.9155 | $186.92 | $186.90 | $186.90 |
| 7 purchase totals = | $637.74 | $707.3760 | $707.37 | $707.35 | $707.30 | |