| 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 | $162.31 | 5.382% | $171.0455 | $171.05 | $171.05 | $171.00 |
| Purchase #2 | $91.97 | 10.700% | $101.8108 | $101.81 | $101.80 | $101.80 |
| Purchase #3 | $107.33 | 3.354% | $110.9298 | $110.93 | $110.95 | $110.90 |
| Purchase #4 | $111.76 | 8.794% | $121.5882 | $121.59 | $121.60 | $121.60 |
| Purchase #5 | $221.43 | 3.354% | $228.8568 | $228.86 | $228.85 | $228.90 |
| Purchase #6 | $123.66 | 12.520% | $139.1422 | $139.14 | $139.15 | $139.10 |
| Purchase #7 | $249.36 | 4.481% | $260.5338 | $260.53 | $260.55 | $260.50 |
| 7 purchase totals = | $1,067.82 | $1,133.9071 | $1,133.91 | $1,133.95 | $1,133.80 | |