| 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 | $177.62 | 3.288% | $183.4601 | $183.46 | $183.45 | $183.50 |
| Purchase #2 | $8.45 | 6.688% | $9.0151 | $9.02 | $9.00 | $9.00 |
| Purchase #3 | $200.95 | 12.220% | $225.5061 | $225.51 | $225.50 | $225.50 |
| Purchase #4 | $96.48 | 5.456% | $101.7439 | $101.74 | $101.75 | $101.70 |
| Purchase #5 | $234.40 | 13.618% | $266.3206 | $266.32 | $266.30 | $266.30 |
| Purchase #6 | $123.61 | 7.581% | $132.9809 | $132.98 | $133.00 | $133.00 |
| Purchase #7 | $69.87 | 11.817% | $78.1265 | $78.13 | $78.15 | $78.10 |
| 7 purchase totals = | $911.38 | $997.1532 | $997.16 | $997.15 | $997.10 | |