| 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 | $37.67 | 11.843% | $42.1313 | $42.13 | $42.15 | $42.10 |
| Purchase #2 | $15.29 | 8.445% | $16.5812 | $16.58 | $16.60 | $16.60 |
| Purchase #3 | $139.96 | 11.358% | $155.8567 | $155.86 | $155.85 | $155.90 |
| Purchase #4 | $110.99 | 12.284% | $124.624 | $124.62 | $124.60 | $124.60 |
| Purchase #5 | $164.96 | 7.190% | $176.8206 | $176.82 | $176.80 | $176.80 |
| Purchase #6 | $121.39 | 10.642% | $134.3083 | $134.31 | $134.30 | $134.30 |
| Purchase #7 | $45.58 | 8.170% | $49.3039 | $49.30 | $49.30 | $49.30 |
| 7 purchase totals = | $635.84 | $699.6260 | $699.62 | $699.60 | $699.60 | |