| 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 | $91.41 | 8.362% | $99.0537 | $99.05 | $99.05 | $99.10 |
| Purchase #2 | $234.86 | 3.423% | $242.8993 | $242.90 | $242.90 | $242.90 |
| Purchase #3 | $238.62 | 7.473% | $256.4521 | $256.45 | $256.45 | $256.50 |
| Purchase #4 | $122.28 | 10.334% | $134.9164 | $134.92 | $134.90 | $134.90 |
| Purchase #5 | $126.29 | 10.610% | $139.6894 | $139.69 | $139.70 | $139.70 |
| Purchase #6 | $225.30 | 5.236% | $237.0967 | $237.10 | $237.10 | $237.10 |
| Purchase #7 | $234.42 | 11.784% | $262.0441 | $262.04 | $262.05 | $262.00 |
| 7 purchase totals = | $1,273.18 | $1,372.1517 | $1,372.15 | $1,372.15 | $1,372.20 | |