| 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 | $234.43 | 8.711% | $254.8512 | $254.85 | $254.85 | $254.90 |
| Purchase #2 | $37.49 | 4.552% | $39.1965 | $39.20 | $39.20 | $39.20 |
| Purchase #3 | $189.54 | 8.715% | $206.0584 | $206.06 | $206.05 | $206.10 |
| Purchase #4 | $249.59 | 6.430% | $265.6386 | $265.64 | $265.65 | $265.60 |
| Purchase #5 | $156.57 | 7.601% | $168.4709 | $168.47 | $168.45 | $168.50 |
| Purchase #6 | $65.53 | 8.669% | $71.2108 | $71.21 | $71.20 | $71.20 |
| Purchase #7 | $179.54 | 4.432% | $187.4972 | $187.50 | $187.50 | $187.50 |
| 7 purchase totals = | $1,112.69 | $1,192.9236 | $1,192.93 | $1,192.90 | $1,193.00 | |