| 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 | $65.35 | 7.141% | $70.0166 | $70.02 | $70.00 | $70.00 |
| Purchase #2 | $62.60 | 12.111% | $70.1815 | $70.18 | $70.20 | $70.20 |
| Purchase #3 | $55.33 | 8.445% | $60.0026 | $60.00 | $60.00 | $60.00 |
| Purchase #4 | $131.69 | 3.535% | $136.3452 | $136.35 | $136.35 | $136.30 |
| Purchase #5 | $29.29 | 6.438% | $31.1757 | $31.18 | $31.20 | $31.20 |
| Purchase #6 | $179.50 | 5.411% | $189.2127 | $189.21 | $189.20 | $189.20 |
| Purchase #7 | $93.82 | 13.286% | $106.2849 | $106.28 | $106.30 | $106.30 |
| 7 purchase totals = | $617.58 | $663.2192 | $663.22 | $663.25 | $663.20 | |