| 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 | $75.73 | 10.350% | $83.5681 | $83.57 | $83.55 | $83.60 |
| Purchase #2 | $170.56 | 10.357% | $188.2249 | $188.22 | $188.20 | $188.20 |
| Purchase #3 | $126.50 | 9.606% | $138.6516 | $138.65 | $138.65 | $138.70 |
| Purchase #4 | $209.30 | 7.797% | $225.6191 | $225.62 | $225.60 | $225.60 |
| Purchase #5 | $201.68 | 10.559% | $222.9754 | $222.98 | $223.00 | $223.00 |
| Purchase #6 | $221.61 | 10.205% | $244.2253 | $244.23 | $244.25 | $244.20 |
| Purchase #7 | $88.66 | 11.390% | $98.7584 | $98.76 | $98.75 | $98.80 |
| 7 purchase totals = | $1,094.04 | $1,202.0228 | $1,202.03 | $1,202.00 | $1,202.10 | |