| 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 | $10.90 | 10.841% | $12.0817 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $221.91 | 13.469% | $251.7991 | $251.80 | $251.80 | $251.80 |
| Purchase #3 | $46.76 | 6.662% | $49.8752 | $49.88 | $49.90 | $49.90 |
| Purchase #4 | $90.66 | 4.494% | $94.7343 | $94.73 | $94.75 | $94.70 |
| Purchase #5 | $229.76 | 3.667% | $238.1853 | $238.19 | $238.20 | $238.20 |
| Purchase #6 | $212.67 | 9.202% | $232.2399 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $6.32 | 10.167% | $6.9626 | $6.96 | $6.95 | $7.00 |
| 7 purchase totals = | $818.98 | $885.8781 | $885.88 | $885.95 | $885.90 | |