| 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 | $11.64 | 3.593% | $12.0582 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $47.32 | 7.714% | $50.9703 | $50.97 | $50.95 | $51.00 |
| Purchase #3 | $219.67 | 5.841% | $232.5009 | $232.50 | $232.50 | $232.50 |
| Purchase #4 | $40.91 | 3.571% | $42.3709 | $42.37 | $42.35 | $42.40 |
| Purchase #5 | $191.93 | 5.554% | $202.5898 | $202.59 | $202.60 | $202.60 |
| Purchase #6 | $187.89 | 13.405% | $213.0767 | $213.08 | $213.10 | $213.10 |
| Purchase #7 | $32.59 | 13.301% | $36.9248 | $36.92 | $36.90 | $36.90 |
| 7 purchase totals = | $731.95 | $790.4916 | $790.49 | $790.45 | $790.60 | |