| 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 | $18.38 | 12.246% | $20.6308 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $41.41 | 10.153% | $45.6144 | $45.61 | $45.60 | $45.60 |
| Purchase #3 | $212.60 | 5.112% | $223.4681 | $223.47 | $223.45 | $223.50 |
| Purchase #4 | $27.71 | 12.605% | $31.2028 | $31.20 | $31.20 | $31.20 |
| Purchase #5 | $127.68 | 7.120% | $136.7708 | $136.77 | $136.75 | $136.80 |
| Purchase #6 | $69.30 | 9.398% | $75.8128 | $75.81 | $75.80 | $75.80 |
| Purchase #7 | $74.99 | 9.102% | $81.8156 | $81.82 | $81.80 | $81.80 |
| 7 purchase totals = | $572.07 | $615.3153 | $615.31 | $615.25 | $615.30 | |