| 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 | $70.48 | 12.551% | $79.3259 | $79.33 | $79.35 | $79.30 |
| Purchase #2 | $209.45 | 10.303% | $231.0296 | $231.03 | $231.05 | $231.00 |
| Purchase #3 | $191.34 | 10.476% | $211.3848 | $211.38 | $211.40 | $211.40 |
| Purchase #4 | $154.84 | 10.663% | $171.3506 | $171.35 | $171.35 | $171.40 |
| Purchase #5 | $45.61 | 3.532% | $47.2209 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $161.82 | 12.864% | $182.6365 | $182.64 | $182.65 | $182.60 |
| Purchase #7 | $139.41 | 8.384% | $151.0981 | $151.10 | $151.10 | $151.10 |
| 7 purchase totals = | $972.95 | $1,074.0464 | $1,074.05 | $1,074.10 | $1,074.00 | |