| 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 | $120.43 | 4.712% | $126.1047 | $126.10 | $126.10 | $126.10 |
| Purchase #2 | $33.33 | 8.206% | $36.0651 | $36.07 | $36.05 | $36.10 |
| Purchase #3 | $90.30 | 9.758% | $99.1115 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $179.35 | 11.352% | $199.7098 | $199.71 | $199.70 | $199.70 |
| Purchase #5 | $5.53 | 7.115% | $5.9235 | $5.92 | $5.90 | $5.90 |
| Purchase #6 | $35.46 | 7.326% | $38.0578 | $38.06 | $38.05 | $38.10 |
| Purchase #7 | $218.95 | 7.233% | $234.7867 | $234.79 | $234.80 | $234.80 |
| 7 purchase totals = | $683.35 | $739.7591 | $739.76 | $739.70 | $739.80 | |