| 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 | $103.28 | 6.667% | $110.1657 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $205.96 | 12.130% | $230.9429 | $230.94 | $230.95 | $230.90 |
| Purchase #3 | $205.53 | 11.409% | $228.9789 | $228.98 | $229.00 | $229.00 |
| Purchase #4 | $85.44 | 5.254% | $89.929 | $89.93 | $89.95 | $89.90 |
| Purchase #5 | $65.29 | 5.475% | $68.8646 | $68.86 | $68.85 | $68.90 |
| Purchase #6 | $105.73 | 12.598% | $119.0499 | $119.05 | $119.05 | $119.00 |
| Purchase #7 | $140.53 | 13.754% | $159.8585 | $159.86 | $159.85 | $159.90 |
| 7 purchase totals = | $911.76 | $1,007.7895 | $1,007.79 | $1,007.80 | $1,007.80 | |