| 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 | $85.84 | 4.306% | $89.5363 | $89.54 | $89.55 | $89.50 |
| Purchase #2 | $203.50 | 7.204% | $218.1601 | $218.16 | $218.15 | $218.20 |
| Purchase #3 | $94.62 | 8.180% | $102.3599 | $102.36 | $102.35 | $102.40 |
| Purchase #4 | $98.50 | 3.113% | $101.5663 | $101.57 | $101.55 | $101.60 |
| Purchase #5 | $135.52 | 3.218% | $139.881 | $139.88 | $139.90 | $139.90 |
| Purchase #6 | $191.29 | 5.356% | $201.5355 | $201.54 | $201.55 | $201.50 |
| Purchase #7 | $8.52 | 5.116% | $8.9559 | $8.96 | $8.95 | $9.00 |
| 7 purchase totals = | $817.79 | $861.9950 | $862.01 | $862.00 | $862.10 | |