| 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 | $168.67 | 7.748% | $181.7386 | $181.74 | $181.75 | $181.70 |
| Purchase #2 | $186.33 | 7.556% | $200.4091 | $200.41 | $200.40 | $200.40 |
| Purchase #3 | $42.26 | 6.371% | $44.9524 | $44.95 | $44.95 | $45.00 |
| Purchase #4 | $207.63 | 9.529% | $227.4151 | $227.42 | $227.40 | $227.40 |
| Purchase #5 | $29.38 | 7.837% | $31.6825 | $31.68 | $31.70 | $31.70 |
| Purchase #6 | $22.89 | 8.535% | $24.8437 | $24.84 | $24.85 | $24.80 |
| Purchase #7 | $96.93 | 7.165% | $103.875 | $103.88 | $103.90 | $103.90 |
| 7 purchase totals = | $754.09 | $814.9164 | $814.92 | $814.95 | $814.90 | |