| 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 | $29.25 | 10.257% | $32.2502 | $32.25 | $32.25 | $32.30 |
| Purchase #2 | $48.94 | 3.475% | $50.6407 | $50.64 | $50.65 | $50.60 |
| Purchase #3 | $95.94 | 5.224% | $100.9519 | $100.95 | $100.95 | $101.00 |
| Purchase #4 | $207.93 | 8.217% | $225.0156 | $225.02 | $225.00 | $225.00 |
| Purchase #5 | $84.34 | 12.874% | $95.1979 | $95.20 | $95.20 | $95.20 |
| Purchase #6 | $33.29 | 4.641% | $34.835 | $34.84 | $34.85 | $34.80 |
| Purchase #7 | $37.45 | 9.312% | $40.9373 | $40.94 | $40.95 | $40.90 |
| 7 purchase totals = | $537.14 | $579.8286 | $579.84 | $579.85 | $579.80 | |