| 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 | $19.46 | 11.211% | $21.6417 | $21.64 | $21.65 | $21.60 |
| Purchase #2 | $69.97 | 7.607% | $75.2926 | $75.29 | $75.30 | $75.30 |
| Purchase #3 | $8.41 | 12.726% | $9.4803 | $9.48 | $9.50 | $9.50 |
| Purchase #4 | $39.37 | 11.142% | $43.7566 | $43.76 | $43.75 | $43.80 |
| Purchase #5 | $100.60 | 6.154% | $106.7909 | $106.79 | $106.80 | $106.80 |
| Purchase #6 | $204.67 | 13.754% | $232.8203 | $232.82 | $232.80 | $232.80 |
| Purchase #7 | $81.26 | 5.452% | $85.6903 | $85.69 | $85.70 | $85.70 |
| 7 purchase totals = | $523.74 | $575.4727 | $575.47 | $575.50 | $575.50 | |