| 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 | $74.87 | 5.823% | $79.2297 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $99.40 | 9.437% | $108.7804 | $108.78 | $108.80 | $108.80 |
| Purchase #3 | $8.33 | 4.693% | $8.7209 | $8.72 | $8.70 | $8.70 |
| Purchase #4 | $157.67 | 9.486% | $172.6266 | $172.63 | $172.65 | $172.60 |
| Purchase #5 | $190.44 | 10.336% | $210.1239 | $210.12 | $210.10 | $210.10 |
| Purchase #6 | $13.65 | 11.192% | $15.1777 | $15.18 | $15.20 | $15.20 |
| Purchase #7 | $218.46 | 5.158% | $229.7282 | $229.73 | $229.75 | $229.70 |
| 7 purchase totals = | $762.82 | $824.3874 | $824.39 | $824.45 | $824.30 | |