| 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 | $95.82 | 3.317% | $98.9983 | $99.00 | $99.00 | $99.00 |
| Purchase #2 | $15.67 | 7.569% | $16.8561 | $16.86 | $16.85 | $16.90 |
| Purchase #3 | $220.43 | 5.396% | $232.3244 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $14.38 | 9.737% | $15.7802 | $15.78 | $15.80 | $15.80 |
| Purchase #5 | $208.52 | 13.688% | $237.0622 | $237.06 | $237.05 | $237.10 |
| Purchase #6 | $209.89 | 7.538% | $225.7115 | $225.71 | $225.70 | $225.70 |
| Purchase #7 | $197.61 | 11.653% | $220.6375 | $220.64 | $220.65 | $220.60 |
| 7 purchase totals = | $962.32 | $1,047.3702 | $1,047.37 | $1,047.35 | $1,047.40 | |