| 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 | $32.78 | 4.869% | $34.3761 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $23.88 | 12.298% | $26.8168 | $26.82 | $26.80 | $26.80 |
| Purchase #3 | $8.69 | 10.712% | $9.6209 | $9.62 | $9.60 | $9.60 |
| Purchase #4 | $47.45 | 12.400% | $53.3338 | $53.33 | $53.35 | $53.30 |
| Purchase #5 | $163.46 | 5.676% | $172.738 | $172.74 | $172.75 | $172.70 |
| Purchase #6 | $75.83 | 12.175% | $85.0623 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $56.50 | 4.353% | $58.9594 | $58.96 | $58.95 | $59.00 |
| 7 purchase totals = | $408.59 | $440.9073 | $440.91 | $440.90 | $440.90 | |