| 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 | $70.90 | 9.384% | $77.5533 | $77.55 | $77.55 | $77.60 |
| Purchase #2 | $162.36 | 10.172% | $178.8753 | $178.88 | $178.90 | $178.90 |
| Purchase #3 | $17.60 | 8.407% | $19.0796 | $19.08 | $19.10 | $19.10 |
| Purchase #4 | $159.44 | 9.760% | $175.0013 | $175.00 | $175.00 | $175.00 |
| Purchase #5 | $41.65 | 11.396% | $46.3964 | $46.40 | $46.40 | $46.40 |
| Purchase #6 | $27.35 | 6.230% | $29.0539 | $29.05 | $29.05 | $29.10 |
| Purchase #7 | $205.98 | 8.258% | $222.9898 | $222.99 | $223.00 | $223.00 |
| 7 purchase totals = | $685.28 | $748.9496 | $748.95 | $749.00 | $749.10 | |