| 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 | $103.79 | 8.790% | $112.9131 | $112.91 | $112.90 | $112.90 |
| Purchase #2 | $52.49 | 9.264% | $57.3527 | $57.35 | $57.35 | $57.40 |
| Purchase #3 | $136.62 | 3.447% | $141.3293 | $141.33 | $141.35 | $141.30 |
| Purchase #4 | $164.48 | 8.303% | $178.1368 | $178.14 | $178.15 | $178.10 |
| Purchase #5 | $57.72 | 13.403% | $65.4562 | $65.46 | $65.45 | $65.50 |
| Purchase #6 | $177.98 | 12.227% | $199.7416 | $199.74 | $199.75 | $199.70 |
| Purchase #7 | $238.87 | 6.372% | $254.0908 | $254.09 | $254.10 | $254.10 |
| 7 purchase totals = | $931.95 | $1,009.0205 | $1,009.02 | $1,009.05 | $1,009.00 | |