| 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 | $193.95 | 12.300% | $217.8059 | $217.81 | $217.80 | $217.80 |
| Purchase #2 | $31.45 | 10.722% | $34.8221 | $34.82 | $34.80 | $34.80 |
| Purchase #3 | $183.99 | 9.123% | $200.7754 | $200.78 | $200.80 | $200.80 |
| Purchase #4 | $217.33 | 13.787% | $247.2933 | $247.29 | $247.30 | $247.30 |
| Purchase #5 | $150.76 | 9.782% | $165.5073 | $165.51 | $165.50 | $165.50 |
| Purchase #6 | $216.51 | 5.713% | $228.8792 | $228.88 | $228.90 | $228.90 |
| Purchase #7 | $76.64 | 8.818% | $83.3981 | $83.40 | $83.40 | $83.40 |
| 7 purchase totals = | $1,070.63 | $1,178.4813 | $1,178.49 | $1,178.50 | $1,178.50 | |