| 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 | $74.75 | 9.719% | $82.015 | $82.02 | $82.00 | $82.00 |
| Purchase #2 | $10.34 | 11.419% | $11.5207 | $11.52 | $11.50 | $11.50 |
| Purchase #3 | $139.57 | 10.126% | $153.7029 | $153.70 | $153.70 | $153.70 |
| Purchase #4 | $11.99 | 13.677% | $13.6299 | $13.63 | $13.65 | $13.60 |
| Purchase #5 | $88.68 | 3.489% | $91.774 | $91.77 | $91.75 | $91.80 |
| Purchase #6 | $117.69 | 3.840% | $122.2093 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $178.61 | 6.350% | $189.9517 | $189.95 | $189.95 | $190.00 |
| 7 purchase totals = | $621.63 | $664.8035 | $664.80 | $664.75 | $664.80 | |