| 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 | $177.26 | 3.360% | $183.2159 | $183.22 | $183.20 | $183.20 |
| Purchase #2 | $15.82 | 5.172% | $16.6382 | $16.64 | $16.65 | $16.60 |
| Purchase #3 | $58.92 | 4.774% | $61.7328 | $61.73 | $61.75 | $61.70 |
| Purchase #4 | $34.83 | 8.830% | $37.9055 | $37.91 | $37.90 | $37.90 |
| Purchase #5 | $46.67 | 7.788% | $50.3047 | $50.30 | $50.30 | $50.30 |
| Purchase #6 | $32.29 | 13.813% | $36.7502 | $36.75 | $36.75 | $36.80 |
| Purchase #7 | $25.36 | 5.839% | $26.8408 | $26.84 | $26.85 | $26.80 |
| 7 purchase totals = | $391.15 | $413.3881 | $413.39 | $413.40 | $413.30 | |