| 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 | $101.57 | 6.305% | $107.974 | $107.97 | $107.95 | $108.00 |
| Purchase #2 | $166.55 | 9.414% | $182.229 | $182.23 | $182.25 | $182.20 |
| Purchase #3 | $5.30 | 12.596% | $5.9676 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $102.32 | 13.862% | $116.5036 | $116.50 | $116.50 | $116.50 |
| Purchase #5 | $34.41 | 9.862% | $37.8035 | $37.80 | $37.80 | $37.80 |
| Purchase #6 | $97.83 | 11.135% | $108.7234 | $108.72 | $108.70 | $108.70 |
| Purchase #7 | $116.37 | 7.189% | $124.7358 | $124.74 | $124.75 | $124.70 |
| 7 purchase totals = | $624.35 | $683.9369 | $683.93 | $683.90 | $683.90 | |