| 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 | $140.54 | 12.775% | $158.494 | $158.49 | $158.50 | $158.50 |
| Purchase #2 | $111.55 | 8.527% | $121.0619 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $92.35 | 4.731% | $96.7191 | $96.72 | $96.70 | $96.70 |
| Purchase #4 | $24.82 | 3.371% | $25.6567 | $25.66 | $25.65 | $25.70 |
| Purchase #5 | $72.55 | 6.768% | $77.4602 | $77.46 | $77.45 | $77.50 |
| Purchase #6 | $33.92 | 13.159% | $38.3835 | $38.38 | $38.40 | $38.40 |
| Purchase #7 | $167.54 | 10.385% | $184.939 | $184.94 | $184.95 | $184.90 |
| 7 purchase totals = | $643.27 | $702.7144 | $702.71 | $702.70 | $702.80 | |