| 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 | $20.72 | 4.293% | $21.6095 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $184.41 | 7.345% | $197.9549 | $197.95 | $197.95 | $198.00 |
| Purchase #3 | $69.30 | 12.163% | $77.729 | $77.73 | $77.75 | $77.70 |
| Purchase #4 | $217.84 | 9.640% | $238.8398 | $238.84 | $238.85 | $238.80 |
| Purchase #5 | $9.26 | 3.225% | $9.5586 | $9.56 | $9.55 | $9.60 |
| Purchase #6 | $188.46 | 9.506% | $206.375 | $206.38 | $206.40 | $206.40 |
| Purchase #7 | $182.74 | 5.620% | $193.01 | $193.01 | $193.00 | $193.00 |
| 7 purchase totals = | $872.73 | $945.0768 | $945.08 | $945.10 | $945.10 | |