| 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 | $81.39 | 4.257% | $84.8548 | $84.85 | $84.85 | $84.90 |
| Purchase #2 | $42.62 | 13.418% | $48.3388 | $48.34 | $48.35 | $48.30 |
| Purchase #3 | $197.83 | 6.574% | $210.8353 | $210.84 | $210.85 | $210.80 |
| Purchase #4 | $161.74 | 7.786% | $174.3331 | $174.33 | $174.35 | $174.30 |
| Purchase #5 | $192.85 | 12.326% | $216.6207 | $216.62 | $216.60 | $216.60 |
| Purchase #6 | $227.56 | 4.520% | $237.8457 | $237.85 | $237.85 | $237.80 |
| Purchase #7 | $215.25 | 10.769% | $238.4303 | $238.43 | $238.45 | $238.40 |
| 7 purchase totals = | $1,119.24 | $1,211.2587 | $1,211.26 | $1,211.30 | $1,211.10 | |