| 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 | $171.37 | 10.592% | $189.5215 | $189.52 | $189.50 | $189.50 |
| Purchase #2 | $183.36 | 4.116% | $190.9071 | $190.91 | $190.90 | $190.90 |
| Purchase #3 | $213.62 | 13.564% | $242.5954 | $242.60 | $242.60 | $242.60 |
| Purchase #4 | $194.75 | 13.596% | $221.2282 | $221.23 | $221.25 | $221.20 |
| Purchase #5 | $222.57 | 4.411% | $232.3876 | $232.39 | $232.40 | $232.40 |
| Purchase #6 | $167.54 | 12.654% | $188.7405 | $188.74 | $188.75 | $188.70 |
| Purchase #7 | $243.95 | 9.563% | $267.2789 | $267.28 | $267.30 | $267.30 |
| 7 purchase totals = | $1,397.16 | $1,532.6592 | $1,532.67 | $1,532.70 | $1,532.60 | |