| 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 | $188.64 | 9.290% | $206.1647 | $206.16 | $206.15 | $206.20 |
| Purchase #2 | $81.69 | 11.102% | $90.7592 | $90.76 | $90.75 | $90.80 |
| Purchase #3 | $215.69 | 13.631% | $245.0907 | $245.09 | $245.10 | $245.10 |
| Purchase #4 | $71.46 | 3.226% | $73.7653 | $73.77 | $73.75 | $73.80 |
| Purchase #5 | $249.44 | 7.208% | $267.4196 | $267.42 | $267.40 | $267.40 |
| Purchase #6 | $159.74 | 7.310% | $171.417 | $171.42 | $171.40 | $171.40 |
| Purchase #7 | $31.36 | 12.298% | $35.2167 | $35.22 | $35.20 | $35.20 |
| 7 purchase totals = | $998.02 | $1,089.8332 | $1,089.84 | $1,089.75 | $1,089.90 | |