| 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 | $19.44 | 5.748% | $20.5574 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $100.65 | 7.487% | $108.1857 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $87.36 | 7.550% | $93.9557 | $93.96 | $93.95 | $94.00 |
| Purchase #4 | $114.82 | 11.240% | $127.7258 | $127.73 | $127.75 | $127.70 |
| Purchase #5 | $197.44 | 9.781% | $216.7516 | $216.75 | $216.75 | $216.80 |
| Purchase #6 | $127.88 | 12.786% | $144.2307 | $144.23 | $144.25 | $144.20 |
| Purchase #7 | $228.56 | 12.153% | $256.3369 | $256.34 | $256.35 | $256.30 |
| 7 purchase totals = | $876.15 | $967.7438 | $967.76 | $967.80 | $967.80 | |