| 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 | $180.46 | 4.354% | $188.3172 | $188.32 | $188.30 | $188.30 |
| Purchase #2 | $8.47 | 6.716% | $9.0388 | $9.04 | $9.05 | $9.00 |
| Purchase #3 | $69.95 | 4.607% | $73.1726 | $73.17 | $73.15 | $73.20 |
| Purchase #4 | $165.31 | 5.427% | $174.2814 | $174.28 | $174.30 | $174.30 |
| Purchase #5 | $37.26 | 6.134% | $39.5455 | $39.55 | $39.55 | $39.50 |
| Purchase #6 | $40.32 | 13.658% | $45.8269 | $45.83 | $45.85 | $45.80 |
| Purchase #7 | $121.94 | 13.398% | $138.2775 | $138.28 | $138.30 | $138.30 |
| 7 purchase totals = | $623.71 | $668.4599 | $668.47 | $668.50 | $668.40 | |