| 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 | $8.59 | 6.519% | $9.15 | $9.15 | $9.15 | $9.20 |
| Purchase #2 | $12.87 | 5.788% | $13.6149 | $13.61 | $13.60 | $13.60 |
| Purchase #3 | $93.60 | 6.227% | $99.4285 | $99.43 | $99.45 | $99.40 |
| Purchase #4 | $164.31 | 12.503% | $184.8537 | $184.85 | $184.85 | $184.90 |
| Purchase #5 | $214.58 | 4.295% | $223.7962 | $223.80 | $223.80 | $223.80 |
| Purchase #6 | $30.47 | 13.386% | $34.5487 | $34.55 | $34.55 | $34.50 |
| Purchase #7 | $43.31 | 8.133% | $46.8324 | $46.83 | $46.85 | $46.80 |
| 7 purchase totals = | $567.73 | $612.2244 | $612.22 | $612.25 | $612.20 | |