| 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 | $246.60 | 13.383% | $279.6025 | $279.60 | $279.60 | $279.60 |
| Purchase #2 | $162.97 | 4.576% | $170.4275 | $170.43 | $170.45 | $170.40 |
| Purchase #3 | $202.71 | 6.356% | $215.5942 | $215.59 | $215.60 | $215.60 |
| Purchase #4 | $27.95 | 8.550% | $30.3397 | $30.34 | $30.35 | $30.30 |
| Purchase #5 | $13.89 | 3.343% | $14.3543 | $14.35 | $14.35 | $14.40 |
| Purchase #6 | $212.78 | 4.125% | $221.5572 | $221.56 | $221.55 | $221.60 |
| Purchase #7 | $224.59 | 10.522% | $248.2214 | $248.22 | $248.20 | $248.20 |
| 7 purchase totals = | $1,091.49 | $1,180.0968 | $1,180.09 | $1,180.10 | $1,180.10 | |