| 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 | $17.53 | 11.768% | $19.5929 | $19.59 | $19.60 | $19.60 |
| Purchase #2 | $46.60 | 8.803% | $50.7022 | $50.70 | $50.70 | $50.70 |
| Purchase #3 | $110.30 | 12.758% | $124.3721 | $124.37 | $124.35 | $124.40 |
| Purchase #4 | $181.97 | 4.236% | $189.6782 | $189.68 | $189.70 | $189.70 |
| Purchase #5 | $213.28 | 3.627% | $221.0157 | $221.02 | $221.00 | $221.00 |
| Purchase #6 | $29.54 | 12.824% | $33.3282 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $11.85 | 11.796% | $13.2478 | $13.25 | $13.25 | $13.20 |
| 7 purchase totals = | $611.07 | $651.9371 | $651.94 | $651.95 | $651.90 | |