| 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 | $153.65 | 11.429% | $171.2107 | $171.21 | $171.20 | $171.20 |
| Purchase #2 | $31.41 | 3.378% | $32.471 | $32.47 | $32.45 | $32.50 |
| Purchase #3 | $5.80 | 9.132% | $6.3297 | $6.33 | $6.35 | $6.30 |
| Purchase #4 | $87.44 | 7.208% | $93.7427 | $93.74 | $93.75 | $93.70 |
| Purchase #5 | $8.42 | 5.525% | $8.8852 | $8.89 | $8.90 | $8.90 |
| Purchase #6 | $131.46 | 5.383% | $138.5365 | $138.54 | $138.55 | $138.50 |
| Purchase #7 | $166.81 | 7.450% | $179.2373 | $179.24 | $179.25 | $179.20 |
| 7 purchase totals = | $584.99 | $630.4131 | $630.42 | $630.45 | $630.30 | |