| 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 | $210.37 | 3.774% | $218.3094 | $218.31 | $218.30 | $218.30 |
| Purchase #2 | $24.27 | 3.739% | $25.1775 | $25.18 | $25.20 | $25.20 |
| Purchase #3 | $12.49 | 7.225% | $13.3924 | $13.39 | $13.40 | $13.40 |
| Purchase #4 | $243.42 | 5.276% | $256.2628 | $256.26 | $256.25 | $256.30 |
| Purchase #5 | $123.74 | 4.323% | $129.0893 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $155.46 | 13.531% | $176.4953 | $176.50 | $176.50 | $176.50 |
| Purchase #7 | $30.34 | 7.771% | $32.6977 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $800.09 | $851.4244 | $851.43 | $851.45 | $851.50 | |