| 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 | $107.27 | 4.407% | $111.9974 | $112.00 | $112.00 | $112.00 |
| Purchase #2 | $173.46 | 12.109% | $194.4643 | $194.46 | $194.45 | $194.50 |
| Purchase #3 | $28.63 | 4.595% | $29.9455 | $29.95 | $29.95 | $29.90 |
| Purchase #4 | $78.70 | 8.398% | $85.3092 | $85.31 | $85.30 | $85.30 |
| Purchase #5 | $154.35 | 9.155% | $168.4807 | $168.48 | $168.50 | $168.50 |
| Purchase #6 | $216.73 | 4.658% | $226.8253 | $226.83 | $226.85 | $226.80 |
| Purchase #7 | $32.44 | 10.271% | $35.7719 | $35.77 | $35.75 | $35.80 |
| 7 purchase totals = | $791.58 | $852.7943 | $852.80 | $852.80 | $852.80 | |