| 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 | $178.81 | 8.867% | $194.6651 | $194.67 | $194.65 | $194.70 |
| Purchase #2 | $70.69 | 3.832% | $73.3988 | $73.40 | $73.40 | $73.40 |
| Purchase #3 | $158.81 | 4.687% | $166.2534 | $166.25 | $166.25 | $166.30 |
| Purchase #4 | $241.86 | 12.278% | $271.5556 | $271.56 | $271.55 | $271.60 |
| Purchase #5 | $209.96 | 12.301% | $235.7872 | $235.79 | $235.80 | $235.80 |
| Purchase #6 | $212.84 | 10.710% | $235.6352 | $235.64 | $235.65 | $235.60 |
| Purchase #7 | $223.85 | 12.736% | $252.3595 | $252.36 | $252.35 | $252.40 |
| 7 purchase totals = | $1,296.82 | $1,429.6548 | $1,429.67 | $1,429.65 | $1,429.80 | |