| 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 | $5.84 | 10.199% | $6.4356 | $6.44 | $6.45 | $6.40 |
| Purchase #2 | $44.73 | 13.487% | $50.7627 | $50.76 | $50.75 | $50.80 |
| Purchase #3 | $232.27 | 13.243% | $263.0295 | $263.03 | $263.05 | $263.00 |
| Purchase #4 | $236.80 | 7.442% | $254.4227 | $254.42 | $254.40 | $254.40 |
| Purchase #5 | $92.93 | 11.781% | $103.8781 | $103.88 | $103.90 | $103.90 |
| Purchase #6 | $191.95 | 8.357% | $207.9913 | $207.99 | $208.00 | $208.00 |
| Purchase #7 | $56.49 | 7.604% | $60.7855 | $60.79 | $60.80 | $60.80 |
| 7 purchase totals = | $861.01 | $947.3054 | $947.31 | $947.35 | $947.30 | |