| 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 | $218.78 | 6.764% | $233.5783 | $233.58 | $233.60 | $233.60 |
| Purchase #2 | $13.67 | 13.128% | $15.4646 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $138.93 | 11.803% | $155.3279 | $155.33 | $155.35 | $155.30 |
| Purchase #4 | $85.66 | 11.390% | $95.4167 | $95.42 | $95.40 | $95.40 |
| Purchase #5 | $53.51 | 7.646% | $57.6014 | $57.60 | $57.60 | $57.60 |
| Purchase #6 | $169.76 | 11.506% | $189.2926 | $189.29 | $189.30 | $189.30 |
| Purchase #7 | $9.90 | 11.267% | $11.0154 | $11.02 | $11.00 | $11.00 |
| 7 purchase totals = | $690.21 | $757.6969 | $757.70 | $757.70 | $757.70 | |