| 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 | $36.29 | 8.675% | $39.4382 | $39.44 | $39.45 | $39.40 |
| Purchase #2 | $152.32 | 3.665% | $157.9025 | $157.90 | $157.90 | $157.90 |
| Purchase #3 | $189.65 | 5.229% | $199.5668 | $199.57 | $199.55 | $199.60 |
| Purchase #4 | $180.56 | 9.710% | $198.0924 | $198.09 | $198.10 | $198.10 |
| Purchase #5 | $42.99 | 12.579% | $48.3977 | $48.40 | $48.40 | $48.40 |
| Purchase #6 | $203.48 | 5.215% | $214.0915 | $214.09 | $214.10 | $214.10 |
| Purchase #7 | $37.49 | 11.238% | $41.7031 | $41.70 | $41.70 | $41.70 |
| 7 purchase totals = | $842.78 | $899.1922 | $899.19 | $899.20 | $899.20 | |