| 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 | $82.44 | 5.700% | $87.1391 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $152.29 | 8.682% | $165.5118 | $165.51 | $165.50 | $165.50 |
| Purchase #3 | $104.46 | 7.301% | $112.0866 | $112.09 | $112.10 | $112.10 |
| Purchase #4 | $140.95 | 11.653% | $157.3749 | $157.37 | $157.35 | $157.40 |
| Purchase #5 | $68.63 | 4.413% | $71.6586 | $71.66 | $71.65 | $71.70 |
| Purchase #6 | $118.93 | 12.634% | $133.9556 | $133.96 | $133.95 | $134.00 |
| Purchase #7 | $222.36 | 9.226% | $242.8749 | $242.87 | $242.85 | $242.90 |
| 7 purchase totals = | $890.06 | $970.6015 | $970.60 | $970.55 | $970.70 | |