| 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 | $159.70 | 4.416% | $166.7524 | $166.75 | $166.75 | $166.80 |
| Purchase #2 | $25.28 | 12.723% | $28.4964 | $28.50 | $28.50 | $28.50 |
| Purchase #3 | $145.93 | 6.646% | $155.6285 | $155.63 | $155.65 | $155.60 |
| Purchase #4 | $182.69 | 9.751% | $200.5041 | $200.50 | $200.50 | $200.50 |
| Purchase #5 | $17.42 | 8.303% | $18.8664 | $18.87 | $18.85 | $18.90 |
| Purchase #6 | $63.34 | 7.387% | $68.0189 | $68.02 | $68.00 | $68.00 |
| Purchase #7 | $150.60 | 10.795% | $166.8573 | $166.86 | $166.85 | $166.90 |
| 7 purchase totals = | $744.96 | $805.1240 | $805.13 | $805.10 | $805.20 | |