| 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 | $47.26 | 3.278% | $48.8092 | $48.81 | $48.80 | $48.80 |
| Purchase #2 | $22.50 | 9.327% | $24.5986 | $24.60 | $24.60 | $24.60 |
| Purchase #3 | $152.66 | 7.557% | $164.1965 | $164.20 | $164.20 | $164.20 |
| Purchase #4 | $143.29 | 8.514% | $155.4897 | $155.49 | $155.50 | $155.50 |
| Purchase #5 | $52.34 | 3.503% | $54.1735 | $54.17 | $54.15 | $54.20 |
| Purchase #6 | $165.95 | 4.420% | $173.285 | $173.29 | $173.30 | $173.30 |
| Purchase #7 | $16.26 | 6.771% | $17.361 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $600.26 | $637.9135 | $637.92 | $637.90 | $638.00 | |