| 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 | $24.36 | 4.272% | $25.4007 | $25.40 | $25.40 | $25.40 |
| Purchase #2 | $93.57 | 9.669% | $102.6173 | $102.62 | $102.60 | $102.60 |
| Purchase #3 | $142.53 | 8.577% | $154.7548 | $154.75 | $154.75 | $154.80 |
| Purchase #4 | $7.52 | 9.339% | $8.2223 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $76.52 | 3.843% | $79.4607 | $79.46 | $79.45 | $79.50 |
| Purchase #6 | $28.42 | 13.441% | $32.2399 | $32.24 | $32.25 | $32.20 |
| Purchase #7 | $126.46 | 9.528% | $138.5091 | $138.51 | $138.50 | $138.50 |
| 7 purchase totals = | $499.38 | $541.2048 | $541.20 | $541.15 | $541.20 | |