| 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 | $206.45 | 13.463% | $234.2444 | $234.24 | $234.25 | $234.20 |
| Purchase #2 | $83.36 | 13.119% | $94.296 | $94.30 | $94.30 | $94.30 |
| Purchase #3 | $87.51 | 3.225% | $90.3322 | $90.33 | $90.35 | $90.30 |
| Purchase #4 | $107.80 | 10.499% | $119.1179 | $119.12 | $119.10 | $119.10 |
| Purchase #5 | $196.83 | 10.358% | $217.2177 | $217.22 | $217.20 | $217.20 |
| Purchase #6 | $146.89 | 9.442% | $160.7594 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $184.28 | 8.620% | $200.1649 | $200.16 | $200.15 | $200.20 |
| 7 purchase totals = | $1,013.12 | $1,116.1325 | $1,116.13 | $1,116.10 | $1,116.10 | |