| 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 | $18.85 | 13.732% | $21.4385 | $21.44 | $21.45 | $21.40 |
| Purchase #2 | $33.84 | 4.694% | $35.4284 | $35.43 | $35.45 | $35.40 |
| Purchase #3 | $196.40 | 5.445% | $207.094 | $207.09 | $207.10 | $207.10 |
| Purchase #4 | $28.73 | 11.231% | $31.9567 | $31.96 | $31.95 | $32.00 |
| Purchase #5 | $131.65 | 8.556% | $142.914 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $212.82 | 7.493% | $228.7666 | $228.77 | $228.75 | $228.80 |
| Purchase #7 | $35.36 | 11.264% | $39.343 | $39.34 | $39.35 | $39.30 |
| 7 purchase totals = | $657.65 | $706.9412 | $706.94 | $706.95 | $706.90 | |