| 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 | $145.89 | 10.787% | $161.6272 | $161.63 | $161.65 | $161.60 |
| Purchase #2 | $14.46 | 13.807% | $16.4565 | $16.46 | $16.45 | $16.50 |
| Purchase #3 | $149.53 | 6.394% | $159.0909 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $177.63 | 12.310% | $199.4963 | $199.50 | $199.50 | $199.50 |
| Purchase #5 | $70.54 | 11.316% | $78.5223 | $78.52 | $78.50 | $78.50 |
| Purchase #6 | $119.39 | 8.120% | $129.0845 | $129.08 | $129.10 | $129.10 |
| Purchase #7 | $133.26 | 6.292% | $141.6447 | $141.64 | $141.65 | $141.60 |
| 7 purchase totals = | $810.70 | $885.9224 | $885.92 | $885.95 | $885.90 | |