| 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 | $159.99 | 9.580% | $175.317 | $175.32 | $175.30 | $175.30 |
| Purchase #2 | $75.72 | 10.772% | $83.8766 | $83.88 | $83.90 | $83.90 |
| Purchase #3 | $154.47 | 10.542% | $170.7542 | $170.75 | $170.75 | $170.80 |
| Purchase #4 | $104.63 | 8.118% | $113.1239 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $10.42 | 10.131% | $11.4757 | $11.48 | $11.50 | $11.50 |
| Purchase #6 | $38.91 | 7.825% | $41.9547 | $41.95 | $41.95 | $42.00 |
| Purchase #7 | $31.61 | 7.719% | $34.05 | $34.05 | $34.05 | $34.10 |
| 7 purchase totals = | $575.75 | $630.5521 | $630.55 | $630.55 | $630.70 | |