| 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 | $81.40 | 3.669% | $84.3866 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $199.72 | 10.198% | $220.0874 | $220.09 | $220.10 | $220.10 |
| Purchase #3 | $220.80 | 6.230% | $234.5558 | $234.56 | $234.55 | $234.60 |
| Purchase #4 | $150.45 | 5.827% | $159.2167 | $159.22 | $159.20 | $159.20 |
| Purchase #5 | $213.39 | 9.612% | $233.901 | $233.90 | $233.90 | $233.90 |
| Purchase #6 | $65.78 | 5.859% | $69.6341 | $69.63 | $69.65 | $69.60 |
| Purchase #7 | $203.44 | 7.212% | $218.1121 | $218.11 | $218.10 | $218.10 |
| 7 purchase totals = | $1,134.98 | $1,219.8937 | $1,219.90 | $1,219.90 | $1,219.90 | |