| 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 | $21.90 | 3.531% | $22.6733 | $22.67 | $22.65 | $22.70 |
| Purchase #2 | $106.58 | 6.457% | $113.4619 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $46.77 | 7.758% | $50.3984 | $50.40 | $50.40 | $50.40 |
| Purchase #4 | $162.75 | 7.390% | $174.7772 | $174.78 | $174.80 | $174.80 |
| Purchase #5 | $177.75 | 3.302% | $183.6193 | $183.62 | $183.60 | $183.60 |
| Purchase #6 | $210.95 | 5.226% | $221.9742 | $221.97 | $221.95 | $222.00 |
| Purchase #7 | $193.58 | 8.464% | $209.9646 | $209.96 | $209.95 | $210.00 |
| 7 purchase totals = | $920.28 | $976.8689 | $976.86 | $976.80 | $977.00 | |