| 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 | $19.34 | 9.627% | $21.2019 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $28.85 | 8.161% | $31.2044 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $232.46 | 5.602% | $245.4824 | $245.48 | $245.50 | $245.50 |
| Purchase #4 | $171.78 | 11.596% | $191.6996 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $102.74 | 7.779% | $110.7321 | $110.73 | $110.75 | $110.70 |
| Purchase #6 | $221.41 | 10.106% | $243.7857 | $243.79 | $243.80 | $243.80 |
| Purchase #7 | $181.60 | 3.606% | $188.1485 | $188.15 | $188.15 | $188.10 |
| 7 purchase totals = | $958.18 | $1,032.2546 | $1,032.25 | $1,032.30 | $1,032.20 | |