| 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 | $153.92 | 6.656% | $164.1649 | $164.16 | $164.15 | $164.20 |
| Purchase #2 | $92.74 | 7.421% | $99.6222 | $99.62 | $99.60 | $99.60 |
| Purchase #3 | $163.97 | 7.768% | $176.7072 | $176.71 | $176.70 | $176.70 |
| Purchase #4 | $63.51 | 13.718% | $72.2223 | $72.22 | $72.20 | $72.20 |
| Purchase #5 | $34.71 | 6.184% | $36.8565 | $36.86 | $36.85 | $36.90 |
| Purchase #6 | $236.80 | 9.353% | $258.9479 | $258.95 | $258.95 | $258.90 |
| Purchase #7 | $121.46 | 13.137% | $137.4162 | $137.42 | $137.40 | $137.40 |
| 7 purchase totals = | $867.11 | $945.9372 | $945.94 | $945.85 | $945.90 | |