| 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 | $28.92 | 8.407% | $31.3513 | $31.35 | $31.35 | $31.40 |
| Purchase #2 | $180.40 | 9.601% | $197.7202 | $197.72 | $197.70 | $197.70 |
| Purchase #3 | $72.34 | 9.316% | $79.0792 | $79.08 | $79.10 | $79.10 |
| Purchase #4 | $115.87 | 5.472% | $122.2104 | $122.21 | $122.20 | $122.20 |
| Purchase #5 | $229.49 | 12.486% | $258.1441 | $258.14 | $258.15 | $258.10 |
| Purchase #6 | $108.88 | 9.781% | $119.5296 | $119.53 | $119.55 | $119.50 |
| Purchase #7 | $147.41 | 3.450% | $152.4956 | $152.50 | $152.50 | $152.50 |
| 7 purchase totals = | $883.31 | $960.5304 | $960.53 | $960.55 | $960.50 | |