| 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 | $209.56 | 4.638% | $219.2794 | $219.28 | $219.30 | $219.30 |
| Purchase #2 | $20.85 | 11.212% | $23.1877 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $220.71 | 9.787% | $242.3109 | $242.31 | $242.30 | $242.30 |
| Purchase #4 | $208.30 | 5.209% | $219.1503 | $219.15 | $219.15 | $219.20 |
| Purchase #5 | $209.65 | 10.179% | $230.9903 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $155.99 | 3.606% | $161.615 | $161.62 | $161.60 | $161.60 |
| Purchase #7 | $88.63 | 3.822% | $92.0174 | $92.02 | $92.00 | $92.00 |
| 7 purchase totals = | $1,113.69 | $1,188.5510 | $1,188.56 | $1,188.55 | $1,188.60 | |