| 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 | $8.28 | 9.290% | $9.0492 | $9.05 | $9.05 | $9.00 |
| Purchase #2 | $75.78 | 12.775% | $85.4609 | $85.46 | $85.45 | $85.50 |
| Purchase #3 | $113.65 | 6.243% | $120.7452 | $120.75 | $120.75 | $120.70 |
| Purchase #4 | $119.63 | 10.706% | $132.4376 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $71.38 | 5.131% | $75.0425 | $75.04 | $75.05 | $75.00 |
| Purchase #6 | $111.50 | 8.638% | $121.1314 | $121.13 | $121.15 | $121.10 |
| Purchase #7 | $25.92 | 13.457% | $29.4081 | $29.41 | $29.40 | $29.40 |
| 7 purchase totals = | $526.14 | $573.2749 | $573.28 | $573.30 | $573.10 | |