| 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 | $148.78 | 10.826% | $164.8869 | $164.89 | $164.90 | $164.90 |
| Purchase #2 | $9.59 | 4.522% | $10.0237 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $218.70 | 11.209% | $243.2141 | $243.21 | $243.20 | $243.20 |
| Purchase #4 | $20.27 | 9.716% | $22.2394 | $22.24 | $22.25 | $22.20 |
| Purchase #5 | $103.33 | 4.559% | $108.0408 | $108.04 | $108.05 | $108.00 |
| Purchase #6 | $243.28 | 12.194% | $272.9456 | $272.95 | $272.95 | $272.90 |
| Purchase #7 | $25.58 | 7.722% | $27.5553 | $27.56 | $27.55 | $27.60 |
| 7 purchase totals = | $769.53 | $848.9058 | $848.91 | $848.90 | $848.80 | |