| 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 | $80.26 | 6.502% | $85.4785 | $85.48 | $85.50 | $85.50 |
| Purchase #2 | $49.99 | 3.496% | $51.7377 | $51.74 | $51.75 | $51.70 |
| Purchase #3 | $213.64 | 11.413% | $238.0227 | $238.02 | $238.00 | $238.00 |
| Purchase #4 | $241.26 | 10.316% | $266.1484 | $266.15 | $266.15 | $266.10 |
| Purchase #5 | $154.83 | 3.252% | $159.8651 | $159.87 | $159.85 | $159.90 |
| Purchase #6 | $65.69 | 13.533% | $74.5798 | $74.58 | $74.60 | $74.60 |
| Purchase #7 | $75.28 | 13.631% | $85.5414 | $85.54 | $85.55 | $85.50 |
| 7 purchase totals = | $880.95 | $961.3736 | $961.38 | $961.40 | $961.30 | |