| 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 | $196.70 | 8.462% | $213.3448 | $213.34 | $213.35 | $213.30 |
| Purchase #2 | $34.87 | 9.712% | $38.2566 | $38.26 | $38.25 | $38.30 |
| Purchase #3 | $170.72 | 5.356% | $179.8638 | $179.86 | $179.85 | $179.90 |
| Purchase #4 | $188.32 | 6.751% | $201.0335 | $201.03 | $201.05 | $201.00 |
| Purchase #5 | $60.47 | 5.405% | $63.7384 | $63.74 | $63.75 | $63.70 |
| Purchase #6 | $102.30 | 5.831% | $108.2651 | $108.27 | $108.25 | $108.30 |
| Purchase #7 | $22.43 | 13.864% | $25.5397 | $25.54 | $25.55 | $25.50 |
| 7 purchase totals = | $775.81 | $830.0419 | $830.04 | $830.05 | $830.00 | |