| 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 | $24.80 | 9.479% | $27.1508 | $27.15 | $27.15 | $27.20 |
| Purchase #2 | $220.95 | 7.435% | $237.3776 | $237.38 | $237.40 | $237.40 |
| Purchase #3 | $232.54 | 11.538% | $259.3705 | $259.37 | $259.35 | $259.40 |
| Purchase #4 | $141.83 | 9.346% | $155.0854 | $155.09 | $155.10 | $155.10 |
| Purchase #5 | $191.55 | 3.778% | $198.7868 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $198.58 | 5.488% | $209.4781 | $209.48 | $209.50 | $209.50 |
| Purchase #7 | $82.62 | 5.459% | $87.1302 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $1,092.87 | $1,174.3794 | $1,174.39 | $1,174.45 | $1,174.50 | |