| 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 | $226.79 | 4.696% | $237.4401 | $237.44 | $237.45 | $237.40 |
| Purchase #2 | $234.35 | 8.721% | $254.7877 | $254.79 | $254.80 | $254.80 |
| Purchase #3 | $64.31 | 5.507% | $67.8516 | $67.85 | $67.85 | $67.90 |
| Purchase #4 | $150.33 | 6.358% | $159.888 | $159.89 | $159.90 | $159.90 |
| Purchase #5 | $157.40 | 10.654% | $174.1694 | $174.17 | $174.15 | $174.20 |
| Purchase #6 | $229.94 | 11.459% | $256.2888 | $256.29 | $256.30 | $256.30 |
| Purchase #7 | $123.96 | 4.547% | $129.5965 | $129.60 | $129.60 | $129.60 |
| 7 purchase totals = | $1,187.08 | $1,280.0221 | $1,280.03 | $1,280.05 | $1,280.10 | |