| 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 | $18.70 | 4.494% | $19.5404 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $84.35 | 8.398% | $91.4337 | $91.43 | $91.45 | $91.40 |
| Purchase #3 | $69.32 | 12.402% | $77.9171 | $77.92 | $77.90 | $77.90 |
| Purchase #4 | $128.99 | 5.734% | $136.3863 | $136.39 | $136.40 | $136.40 |
| Purchase #5 | $199.42 | 3.590% | $206.5792 | $206.58 | $206.60 | $206.60 |
| Purchase #6 | $186.62 | 9.292% | $203.9607 | $203.96 | $203.95 | $204.00 |
| Purchase #7 | $100.49 | 8.259% | $108.7895 | $108.79 | $108.80 | $108.80 |
| 7 purchase totals = | $787.89 | $844.6069 | $844.61 | $844.65 | $844.60 | |