| 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 | $53.68 | 8.830% | $58.4199 | $58.42 | $58.40 | $58.40 |
| Purchase #2 | $45.27 | 10.441% | $49.9966 | $50.00 | $50.00 | $50.00 |
| Purchase #3 | $30.46 | 11.236% | $33.8825 | $33.88 | $33.90 | $33.90 |
| Purchase #4 | $11.75 | 8.871% | $12.7923 | $12.79 | $12.80 | $12.80 |
| Purchase #5 | $159.93 | 12.402% | $179.7645 | $179.76 | $179.75 | $179.80 |
| Purchase #6 | $248.87 | 13.193% | $281.7034 | $281.70 | $281.70 | $281.70 |
| Purchase #7 | $85.91 | 5.819% | $90.9091 | $90.91 | $90.90 | $90.90 |
| 7 purchase totals = | $635.87 | $707.4683 | $707.46 | $707.45 | $707.50 | |