| 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 | $34.36 | 12.797% | $38.757 | $38.76 | $38.75 | $38.80 |
| Purchase #2 | $135.42 | 4.755% | $141.8592 | $141.86 | $141.85 | $141.90 |
| Purchase #3 | $51.74 | 11.444% | $57.6611 | $57.66 | $57.65 | $57.70 |
| Purchase #4 | $15.35 | 13.852% | $17.4763 | $17.48 | $17.50 | $17.50 |
| Purchase #5 | $82.45 | 10.196% | $90.8566 | $90.86 | $90.85 | $90.90 |
| Purchase #6 | $86.46 | 7.611% | $93.0405 | $93.04 | $93.05 | $93.00 |
| Purchase #7 | $7.92 | 4.767% | $8.2975 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $413.70 | $447.9482 | $447.96 | $447.95 | $448.10 | |