| 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 | $26.88 | 3.335% | $27.7764 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $239.56 | 12.833% | $270.3027 | $270.30 | $270.30 | $270.30 |
| Purchase #3 | $221.54 | 13.355% | $251.1267 | $251.13 | $251.15 | $251.10 |
| Purchase #4 | $193.32 | 9.149% | $211.0068 | $211.01 | $211.00 | $211.00 |
| Purchase #5 | $24.35 | 7.694% | $26.2235 | $26.22 | $26.20 | $26.20 |
| Purchase #6 | $211.89 | 3.240% | $218.7552 | $218.76 | $218.75 | $218.80 |
| Purchase #7 | $116.60 | 4.282% | $121.5928 | $121.59 | $121.60 | $121.60 |
| 7 purchase totals = | $1,034.14 | $1,126.7841 | $1,126.79 | $1,126.80 | $1,126.80 | |