| 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 | $170.85 | 10.371% | $188.5689 | $188.57 | $188.55 | $188.60 |
| Purchase #2 | $9.76 | 3.359% | $10.0878 | $10.09 | $10.10 | $10.10 |
| Purchase #3 | $160.88 | 7.135% | $172.3588 | $172.36 | $172.35 | $172.40 |
| Purchase #4 | $148.49 | 5.405% | $156.5159 | $156.52 | $156.50 | $156.50 |
| Purchase #5 | $144.94 | 10.841% | $160.6529 | $160.65 | $160.65 | $160.70 |
| Purchase #6 | $108.28 | 11.595% | $120.8351 | $120.84 | $120.85 | $120.80 |
| Purchase #7 | $187.79 | 13.209% | $212.5952 | $212.60 | $212.60 | $212.60 |
| 7 purchase totals = | $930.99 | $1,021.6146 | $1,021.63 | $1,021.60 | $1,021.70 | |