| 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 | $100.37 | 4.251% | $104.6367 | $104.64 | $104.65 | $104.60 |
| Purchase #2 | $119.42 | 8.299% | $129.3307 | $129.33 | $129.35 | $129.30 |
| Purchase #3 | $171.53 | 3.851% | $178.1356 | $178.14 | $178.15 | $178.10 |
| Purchase #4 | $58.63 | 8.837% | $63.8111 | $63.81 | $63.80 | $63.80 |
| Purchase #5 | $135.70 | 4.793% | $142.2041 | $142.20 | $142.20 | $142.20 |
| Purchase #6 | $125.65 | 12.718% | $141.6302 | $141.63 | $141.65 | $141.60 |
| Purchase #7 | $70.73 | 12.238% | $79.3859 | $79.39 | $79.40 | $79.40 |
| 7 purchase totals = | $782.03 | $839.1343 | $839.14 | $839.20 | $839.00 | |