| 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 | $21.31 | 10.694% | $23.5889 | $23.59 | $23.60 | $23.60 |
| Purchase #2 | $197.81 | 13.699% | $224.908 | $224.91 | $224.90 | $224.90 |
| Purchase #3 | $187.30 | 7.764% | $201.842 | $201.84 | $201.85 | $201.80 |
| Purchase #4 | $228.76 | 10.536% | $252.8622 | $252.86 | $252.85 | $252.90 |
| Purchase #5 | $48.39 | 10.625% | $53.5314 | $53.53 | $53.55 | $53.50 |
| Purchase #6 | $225.54 | 9.448% | $246.849 | $246.85 | $246.85 | $246.80 |
| Purchase #7 | $218.30 | 9.523% | $239.0887 | $239.09 | $239.10 | $239.10 |
| 7 purchase totals = | $1,127.41 | $1,242.6702 | $1,242.67 | $1,242.70 | $1,242.60 | |