| 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 | $193.30 | 10.797% | $214.1706 | $214.17 | $214.15 | $214.20 |
| Purchase #2 | $47.51 | 9.274% | $51.9161 | $51.92 | $51.90 | $51.90 |
| Purchase #3 | $10.57 | 6.484% | $11.2554 | $11.26 | $11.25 | $11.30 |
| Purchase #4 | $97.46 | 13.320% | $110.4417 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $21.54 | 11.615% | $24.0419 | $24.04 | $24.05 | $24.00 |
| Purchase #6 | $229.63 | 12.576% | $258.5083 | $258.51 | $258.50 | $258.50 |
| Purchase #7 | $137.99 | 3.487% | $142.8017 | $142.80 | $142.80 | $142.80 |
| 7 purchase totals = | $738.00 | $813.1357 | $813.14 | $813.10 | $813.10 | |