| 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 | $95.78 | 13.168% | $108.3923 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $16.50 | 11.120% | $18.3348 | $18.33 | $18.35 | $18.30 |
| Purchase #3 | $115.83 | 4.214% | $120.7111 | $120.71 | $120.70 | $120.70 |
| Purchase #4 | $88.33 | 9.151% | $96.4131 | $96.41 | $96.40 | $96.40 |
| Purchase #5 | $56.48 | 12.217% | $63.3802 | $63.38 | $63.40 | $63.40 |
| Purchase #6 | $109.62 | 9.460% | $119.9901 | $119.99 | $120.00 | $120.00 |
| Purchase #7 | $163.25 | 4.255% | $170.1963 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $645.79 | $697.4179 | $697.41 | $697.45 | $697.40 | |