| 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 | $143.63 | 13.292% | $162.7213 | $162.72 | $162.70 | $162.70 |
| Purchase #2 | $97.97 | 8.392% | $106.1916 | $106.19 | $106.20 | $106.20 |
| Purchase #3 | $16.53 | 13.744% | $18.8019 | $18.80 | $18.80 | $18.80 |
| Purchase #4 | $197.80 | 9.372% | $216.3378 | $216.34 | $216.35 | $216.30 |
| Purchase #5 | $38.29 | 13.467% | $43.4465 | $43.45 | $43.45 | $43.40 |
| Purchase #6 | $41.41 | 6.509% | $44.1054 | $44.11 | $44.10 | $44.10 |
| Purchase #7 | $12.25 | 12.312% | $13.7582 | $13.76 | $13.75 | $13.80 |
| 7 purchase totals = | $547.88 | $605.3627 | $605.37 | $605.35 | $605.30 | |