| 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 | $11.40 | 11.475% | $12.7082 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $11.40 | 6.289% | $12.1169 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $159.44 | 10.117% | $175.5705 | $175.57 | $175.55 | $175.60 |
| Purchase #4 | $240.25 | 6.700% | $256.3468 | $256.35 | $256.35 | $256.30 |
| Purchase #5 | $74.26 | 7.191% | $79.6 | $79.60 | $79.60 | $79.60 |
| Purchase #6 | $216.71 | 7.218% | $232.3521 | $232.35 | $232.35 | $232.40 |
| Purchase #7 | $119.92 | 3.200% | $123.7574 | $123.76 | $123.75 | $123.80 |
| 7 purchase totals = | $833.38 | $892.4519 | $892.46 | $892.40 | $892.50 | |