| 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 | $27.69 | 4.424% | $28.915 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $145.53 | 6.403% | $154.8483 | $154.85 | $154.85 | $154.80 |
| Purchase #3 | $63.58 | 12.648% | $71.6216 | $71.62 | $71.60 | $71.60 |
| Purchase #4 | $129.99 | 12.177% | $145.8189 | $145.82 | $145.80 | $145.80 |
| Purchase #5 | $127.74 | 12.447% | $143.6398 | $143.64 | $143.65 | $143.60 |
| Purchase #6 | $73.51 | 9.113% | $80.209 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $22.77 | 11.457% | $25.3788 | $25.38 | $25.40 | $25.40 |
| 7 purchase totals = | $590.81 | $650.4314 | $650.44 | $650.40 | $650.30 | |