| 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 | $22.39 | 10.351% | $24.7076 | $24.71 | $24.70 | $24.70 |
| Purchase #2 | $242.51 | 5.366% | $255.5231 | $255.52 | $255.50 | $255.50 |
| Purchase #3 | $68.46 | 7.765% | $73.7759 | $73.78 | $73.80 | $73.80 |
| Purchase #4 | $5.27 | 9.759% | $5.7843 | $5.78 | $5.80 | $5.80 |
| Purchase #5 | $113.32 | 13.621% | $128.7553 | $128.76 | $128.75 | $128.80 |
| Purchase #6 | $188.88 | 13.792% | $214.9303 | $214.93 | $214.95 | $214.90 |
| Purchase #7 | $22.44 | 13.840% | $25.5457 | $25.55 | $25.55 | $25.50 |
| 7 purchase totals = | $663.27 | $729.0222 | $729.03 | $729.05 | $729.00 | |