| 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 | $203.31 | 7.134% | $217.8141 | $217.81 | $217.80 | $217.80 |
| Purchase #2 | $187.73 | 6.394% | $199.7335 | $199.73 | $199.75 | $199.70 |
| Purchase #3 | $12.56 | 7.400% | $13.4894 | $13.49 | $13.50 | $13.50 |
| Purchase #4 | $205.42 | 6.636% | $219.0517 | $219.05 | $219.05 | $219.10 |
| Purchase #5 | $66.65 | 4.856% | $69.8865 | $69.89 | $69.90 | $69.90 |
| Purchase #6 | $119.64 | 9.458% | $130.9556 | $130.96 | $130.95 | $131.00 |
| Purchase #7 | $69.97 | 3.364% | $72.3238 | $72.32 | $72.30 | $72.30 |
| 7 purchase totals = | $865.28 | $923.2546 | $923.25 | $923.25 | $923.30 | |