| 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 | $103.50 | 11.835% | $115.7492 | $115.75 | $115.75 | $115.70 |
| Purchase #2 | $29.89 | 12.639% | $33.6678 | $33.67 | $33.65 | $33.70 |
| Purchase #3 | $102.83 | 3.795% | $106.7324 | $106.73 | $106.75 | $106.70 |
| Purchase #4 | $28.62 | 3.870% | $29.7276 | $29.73 | $29.75 | $29.70 |
| Purchase #5 | $35.34 | 7.827% | $38.1061 | $38.11 | $38.10 | $38.10 |
| Purchase #6 | $158.90 | 8.176% | $171.8917 | $171.89 | $171.90 | $171.90 |
| Purchase #7 | $50.37 | 7.724% | $54.2606 | $54.26 | $54.25 | $54.30 |
| 7 purchase totals = | $509.45 | $550.1354 | $550.14 | $550.15 | $550.10 | |