| 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 | $6.27 | 8.571% | $6.8074 | $6.81 | $6.80 | $6.80 |
| Purchase #2 | $110.48 | 11.169% | $122.8195 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $38.80 | 6.507% | $41.3247 | $41.32 | $41.30 | $41.30 |
| Purchase #4 | $180.75 | 8.532% | $196.1716 | $196.17 | $196.15 | $196.20 |
| Purchase #5 | $226.75 | 3.709% | $235.1602 | $235.16 | $235.15 | $235.20 |
| Purchase #6 | $202.74 | 7.275% | $217.4893 | $217.49 | $217.50 | $217.50 |
| Purchase #7 | $140.54 | 10.437% | $155.2082 | $155.21 | $155.20 | $155.20 |
| 7 purchase totals = | $906.33 | $974.9809 | $974.98 | $974.90 | $975.00 | |