| 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 | $170.32 | 5.130% | $179.0574 | $179.06 | $179.05 | $179.10 |
| Purchase #2 | $73.34 | 11.216% | $81.5658 | $81.57 | $81.55 | $81.60 |
| Purchase #3 | $12.46 | 3.559% | $12.9035 | $12.90 | $12.90 | $12.90 |
| Purchase #4 | $90.66 | 12.155% | $101.6797 | $101.68 | $101.70 | $101.70 |
| Purchase #5 | $60.57 | 3.776% | $62.8571 | $62.86 | $62.85 | $62.90 |
| Purchase #6 | $120.63 | 11.367% | $134.342 | $134.34 | $134.35 | $134.30 |
| Purchase #7 | $97.62 | 5.525% | $103.0135 | $103.01 | $103.00 | $103.00 |
| 7 purchase totals = | $625.60 | $675.4190 | $675.42 | $675.40 | $675.50 | |