| 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 | $10.29 | 6.616% | $10.9708 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $187.73 | 6.436% | $199.8123 | $199.81 | $199.80 | $199.80 |
| Purchase #3 | $99.74 | 10.359% | $110.0721 | $110.07 | $110.05 | $110.10 |
| Purchase #4 | $113.97 | 8.575% | $123.7429 | $123.74 | $123.75 | $123.70 |
| Purchase #5 | $219.26 | 12.846% | $247.4261 | $247.43 | $247.45 | $247.40 |
| Purchase #6 | $135.70 | 9.837% | $149.0488 | $149.05 | $149.05 | $149.00 |
| Purchase #7 | $18.95 | 3.307% | $19.5767 | $19.58 | $19.60 | $19.60 |
| 7 purchase totals = | $785.64 | $860.6497 | $860.65 | $860.65 | $860.60 | |