| 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 | $192.82 | 8.782% | $209.7535 | $209.75 | $209.75 | $209.80 |
| Purchase #2 | $133.37 | 6.165% | $141.5923 | $141.59 | $141.60 | $141.60 |
| Purchase #3 | $132.96 | 7.545% | $142.9918 | $142.99 | $143.00 | $143.00 |
| Purchase #4 | $78.68 | 11.463% | $87.6991 | $87.70 | $87.70 | $87.70 |
| Purchase #5 | $45.36 | 12.753% | $51.1448 | $51.14 | $51.15 | $51.10 |
| Purchase #6 | $65.86 | 7.257% | $70.6395 | $70.64 | $70.65 | $70.60 |
| Purchase #7 | $37.51 | 10.507% | $41.4512 | $41.45 | $41.45 | $41.50 |
| 7 purchase totals = | $686.56 | $745.2722 | $745.26 | $745.30 | $745.30 | |