| 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 | $181.68 | 4.433% | $189.7339 | $189.73 | $189.75 | $189.70 |
| Purchase #2 | $22.57 | 4.863% | $23.6676 | $23.67 | $23.65 | $23.70 |
| Purchase #3 | $128.86 | 13.728% | $146.5499 | $146.55 | $146.55 | $146.50 |
| Purchase #4 | $61.77 | 11.466% | $68.8525 | $68.85 | $68.85 | $68.90 |
| Purchase #5 | $43.98 | 5.430% | $46.3681 | $46.37 | $46.35 | $46.40 |
| Purchase #6 | $129.29 | 12.433% | $145.3646 | $145.36 | $145.35 | $145.40 |
| Purchase #7 | $234.52 | 7.753% | $252.7023 | $252.70 | $252.70 | $252.70 |
| 7 purchase totals = | $802.67 | $873.2389 | $873.23 | $873.20 | $873.30 | |