| 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 | $163.27 | 7.636% | $175.7373 | $175.74 | $175.75 | $175.70 |
| Purchase #2 | $171.69 | 10.386% | $189.5217 | $189.52 | $189.50 | $189.50 |
| Purchase #3 | $93.79 | 13.703% | $106.642 | $106.64 | $106.65 | $106.60 |
| Purchase #4 | $23.58 | 3.295% | $24.357 | $24.36 | $24.35 | $24.40 |
| Purchase #5 | $47.36 | 4.148% | $49.3245 | $49.32 | $49.30 | $49.30 |
| Purchase #6 | $133.88 | 9.750% | $146.9333 | $146.93 | $146.95 | $146.90 |
| Purchase #7 | $130.77 | 5.246% | $137.6302 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $764.34 | $830.1460 | $830.14 | $830.15 | $830.00 | |