| 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 | $6.41 | 4.628% | $6.7067 | $6.71 | $6.70 | $6.70 |
| Purchase #2 | $177.89 | 3.440% | $184.0094 | $184.01 | $184.00 | $184.00 |
| Purchase #3 | $95.41 | 6.518% | $101.6288 | $101.63 | $101.65 | $101.60 |
| Purchase #4 | $242.95 | 13.199% | $275.017 | $275.02 | $275.00 | $275.00 |
| Purchase #5 | $235.37 | 13.714% | $267.6486 | $267.65 | $267.65 | $267.60 |
| Purchase #6 | $239.73 | 11.717% | $267.8192 | $267.82 | $267.80 | $267.80 |
| Purchase #7 | $246.73 | 11.689% | $275.5703 | $275.57 | $275.55 | $275.60 |
| 7 purchase totals = | $1,244.49 | $1,378.4000 | $1,378.41 | $1,378.35 | $1,378.30 | |