| 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 | $32.37 | 11.824% | $36.1974 | $36.20 | $36.20 | $36.20 |
| Purchase #2 | $72.48 | 11.353% | $80.7087 | $80.71 | $80.70 | $80.70 |
| Purchase #3 | $193.52 | 12.795% | $218.2809 | $218.28 | $218.30 | $218.30 |
| Purchase #4 | $39.54 | 4.622% | $41.3675 | $41.37 | $41.35 | $41.40 |
| Purchase #5 | $148.95 | 11.858% | $166.6125 | $166.61 | $166.60 | $166.60 |
| Purchase #6 | $113.62 | 7.180% | $121.7779 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $248.31 | 10.262% | $273.7916 | $273.79 | $273.80 | $273.80 |
| 7 purchase totals = | $848.79 | $938.7365 | $938.74 | $938.75 | $938.80 | |