| 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 | $9.55 | 4.663% | $9.9953 | $10.00 | $10.00 | $10.00 |
| Purchase #2 | $203.76 | 11.829% | $227.8628 | $227.86 | $227.85 | $227.90 |
| Purchase #3 | $176.92 | 5.580% | $186.7921 | $186.79 | $186.80 | $186.80 |
| Purchase #4 | $211.61 | 8.527% | $229.654 | $229.65 | $229.65 | $229.70 |
| Purchase #5 | $162.63 | 7.556% | $174.9183 | $174.92 | $174.90 | $174.90 |
| Purchase #6 | $216.79 | 6.412% | $230.6906 | $230.69 | $230.70 | $230.70 |
| Purchase #7 | $209.42 | 11.114% | $232.6949 | $232.69 | $232.70 | $232.70 |
| 7 purchase totals = | $1,190.68 | $1,292.6080 | $1,292.60 | $1,292.60 | $1,292.70 | |