| 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 | $39.73 | 8.177% | $42.9787 | $42.98 | $43.00 | $43.00 |
| Purchase #2 | $107.50 | 9.654% | $117.8781 | $117.88 | $117.90 | $117.90 |
| Purchase #3 | $160.72 | 3.334% | $166.0784 | $166.08 | $166.10 | $166.10 |
| Purchase #4 | $42.70 | 9.551% | $46.7783 | $46.78 | $46.80 | $46.80 |
| Purchase #5 | $42.45 | 10.236% | $46.7952 | $46.80 | $46.80 | $46.80 |
| Purchase #6 | $107.37 | 6.873% | $114.7495 | $114.75 | $114.75 | $114.70 |
| Purchase #7 | $221.64 | 8.485% | $240.4462 | $240.45 | $240.45 | $240.40 |
| 7 purchase totals = | $722.11 | $775.7044 | $775.72 | $775.80 | $775.70 | |