| 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 | $77.60 | 9.436% | $84.9223 | $84.92 | $84.90 | $84.90 |
| Purchase #2 | $28.90 | 6.263% | $30.71 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $98.47 | 3.364% | $101.7825 | $101.78 | $101.80 | $101.80 |
| Purchase #4 | $81.83 | 10.766% | $90.6398 | $90.64 | $90.65 | $90.60 |
| Purchase #5 | $225.50 | 4.407% | $235.4378 | $235.44 | $235.45 | $235.40 |
| Purchase #6 | $216.25 | 7.624% | $232.7369 | $232.74 | $232.75 | $232.70 |
| Purchase #7 | $23.42 | 10.497% | $25.8784 | $25.88 | $25.90 | $25.90 |
| 7 purchase totals = | $751.97 | $802.1077 | $802.11 | $802.15 | $802.00 | |