| 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 | $28.51 | 4.496% | $29.7918 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $94.58 | 3.216% | $97.6217 | $97.62 | $97.60 | $97.60 |
| Purchase #3 | $81.53 | 11.788% | $91.1408 | $91.14 | $91.15 | $91.10 |
| Purchase #4 | $231.81 | 13.803% | $263.8067 | $263.81 | $263.80 | $263.80 |
| Purchase #5 | $201.38 | 7.716% | $216.9185 | $216.92 | $216.90 | $216.90 |
| Purchase #6 | $115.52 | 4.630% | $120.8686 | $120.87 | $120.85 | $120.90 |
| Purchase #7 | $131.69 | 3.604% | $136.4361 | $136.44 | $136.45 | $136.40 |
| 7 purchase totals = | $885.02 | $956.5842 | $956.59 | $956.55 | $956.50 | |