| 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 | $55.79 | 4.280% | $58.1778 | $58.18 | $58.20 | $58.20 |
| Purchase #2 | $66.54 | 10.864% | $73.7689 | $73.77 | $73.75 | $73.80 |
| Purchase #3 | $185.94 | 4.457% | $194.2273 | $194.23 | $194.25 | $194.20 |
| Purchase #4 | $209.85 | 9.825% | $230.4678 | $230.47 | $230.45 | $230.50 |
| Purchase #5 | $182.90 | 13.690% | $207.939 | $207.94 | $207.95 | $207.90 |
| Purchase #6 | $212.36 | 7.666% | $228.6395 | $228.64 | $228.65 | $228.60 |
| Purchase #7 | $174.51 | 3.338% | $180.3351 | $180.34 | $180.35 | $180.30 |
| 7 purchase totals = | $1,087.89 | $1,173.5554 | $1,173.57 | $1,173.60 | $1,173.50 | |