| 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 | $27.27 | 11.412% | $30.3821 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $41.42 | 3.563% | $42.8958 | $42.90 | $42.90 | $42.90 |
| Purchase #3 | $68.45 | 4.475% | $71.5131 | $71.51 | $71.50 | $71.50 |
| Purchase #4 | $198.44 | 7.743% | $213.8052 | $213.81 | $213.80 | $213.80 |
| Purchase #5 | $197.25 | 3.147% | $203.4575 | $203.46 | $203.45 | $203.50 |
| Purchase #6 | $133.27 | 7.874% | $143.7637 | $143.76 | $143.75 | $143.80 |
| Purchase #7 | $35.71 | 5.842% | $37.7962 | $37.80 | $37.80 | $37.80 |
| 7 purchase totals = | $701.81 | $743.6136 | $743.62 | $743.60 | $743.70 | |