| 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 | $79.30 | 9.770% | $87.0476 | $87.05 | $87.05 | $87.00 |
| Purchase #2 | $121.80 | 6.537% | $129.7621 | $129.76 | $129.75 | $129.80 |
| Purchase #3 | $224.55 | 13.623% | $255.1404 | $255.14 | $255.15 | $255.10 |
| Purchase #4 | $144.72 | 4.658% | $151.4611 | $151.46 | $151.45 | $151.50 |
| Purchase #5 | $182.74 | 4.174% | $190.3676 | $190.37 | $190.35 | $190.40 |
| Purchase #6 | $69.53 | 4.851% | $72.9029 | $72.90 | $72.90 | $72.90 |
| Purchase #7 | $135.98 | 9.297% | $148.6221 | $148.62 | $148.60 | $148.60 |
| 7 purchase totals = | $958.62 | $1,035.3038 | $1,035.30 | $1,035.25 | $1,035.30 | |