| 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 | $28.90 | 9.695% | $31.7019 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $246.91 | 7.117% | $264.4826 | $264.48 | $264.50 | $264.50 |
| Purchase #3 | $134.26 | 9.155% | $146.5515 | $146.55 | $146.55 | $146.60 |
| Purchase #4 | $57.27 | 12.108% | $64.2043 | $64.20 | $64.20 | $64.20 |
| Purchase #5 | $243.61 | 12.114% | $273.1209 | $273.12 | $273.10 | $273.10 |
| Purchase #6 | $32.37 | 7.108% | $34.6709 | $34.67 | $34.65 | $34.70 |
| Purchase #7 | $23.34 | 13.432% | $26.475 | $26.48 | $26.50 | $26.50 |
| 7 purchase totals = | $766.66 | $841.2071 | $841.20 | $841.20 | $841.30 | |