| 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 | $185.47 | 7.719% | $199.7864 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $117.48 | 4.116% | $122.3155 | $122.32 | $122.30 | $122.30 |
| Purchase #3 | $101.34 | 8.557% | $110.0117 | $110.01 | $110.00 | $110.00 |
| Purchase #4 | $228.68 | 13.675% | $259.952 | $259.95 | $259.95 | $260.00 |
| Purchase #5 | $120.33 | 11.122% | $133.7131 | $133.71 | $133.70 | $133.70 |
| Purchase #6 | $105.33 | 3.403% | $108.9144 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $89.73 | 6.340% | $95.4189 | $95.42 | $95.40 | $95.40 |
| 7 purchase totals = | $948.36 | $1,030.1120 | $1,030.11 | $1,030.05 | $1,030.10 | |