| 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 | $199.40 | 11.191% | $221.7149 | $221.71 | $221.70 | $221.70 |
| Purchase #2 | $70.54 | 9.371% | $77.1503 | $77.15 | $77.15 | $77.20 |
| Purchase #3 | $145.27 | 4.637% | $152.0062 | $152.01 | $152.00 | $152.00 |
| Purchase #4 | $20.98 | 6.554% | $22.355 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $114.75 | 13.544% | $130.2917 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $48.98 | 6.536% | $52.1813 | $52.18 | $52.20 | $52.20 |
| Purchase #7 | $47.66 | 8.650% | $51.7826 | $51.78 | $51.80 | $51.80 |
| 7 purchase totals = | $647.58 | $707.4820 | $707.48 | $707.50 | $707.60 | |