| 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 | $202.33 | 11.656% | $225.9136 | $225.91 | $225.90 | $225.90 |
| Purchase #2 | $206.92 | 6.589% | $220.554 | $220.55 | $220.55 | $220.60 |
| Purchase #3 | $250.74 | 6.540% | $267.1384 | $267.14 | $267.15 | $267.10 |
| Purchase #4 | $115.79 | 7.635% | $124.6306 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $37.71 | 13.241% | $42.7032 | $42.70 | $42.70 | $42.70 |
| Purchase #6 | $13.90 | 7.716% | $14.9725 | $14.97 | $14.95 | $15.00 |
| Purchase #7 | $186.34 | 4.863% | $195.4017 | $195.40 | $195.40 | $195.40 |
| 7 purchase totals = | $1,013.73 | $1,091.3140 | $1,091.30 | $1,091.30 | $1,091.30 | |