| 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 | $19.70 | 8.634% | $21.4009 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $178.95 | 11.457% | $199.4523 | $199.45 | $199.45 | $199.50 |
| Purchase #3 | $160.94 | 11.616% | $179.6348 | $179.63 | $179.65 | $179.60 |
| Purchase #4 | $115.87 | 5.340% | $122.0575 | $122.06 | $122.05 | $122.10 |
| Purchase #5 | $249.43 | 12.341% | $280.2122 | $280.21 | $280.20 | $280.20 |
| Purchase #6 | $159.26 | 7.302% | $170.8892 | $170.89 | $170.90 | $170.90 |
| Purchase #7 | $33.37 | 6.690% | $35.6025 | $35.60 | $35.60 | $35.60 |
| 7 purchase totals = | $917.52 | $1,009.2494 | $1,009.24 | $1,009.25 | $1,009.30 | |