| 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 | $26.42 | 9.734% | $28.9917 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $210.65 | 5.360% | $221.9408 | $221.94 | $221.95 | $221.90 |
| Purchase #3 | $107.73 | 5.719% | $113.8911 | $113.89 | $113.90 | $113.90 |
| Purchase #4 | $93.44 | 9.406% | $102.229 | $102.23 | $102.25 | $102.20 |
| Purchase #5 | $238.39 | 11.139% | $264.9443 | $264.94 | $264.95 | $264.90 |
| Purchase #6 | $207.30 | 12.354% | $232.9098 | $232.91 | $232.90 | $232.90 |
| Purchase #7 | $209.65 | 8.769% | $228.0342 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $1,093.58 | $1,192.9409 | $1,192.93 | $1,193.00 | $1,192.80 | |