| 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 | $149.38 | 10.285% | $164.7437 | $164.74 | $164.75 | $164.70 |
| Purchase #2 | $146.79 | 10.351% | $161.9842 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $105.61 | 7.440% | $113.4674 | $113.47 | $113.45 | $113.50 |
| Purchase #4 | $185.40 | 7.747% | $199.7629 | $199.76 | $199.75 | $199.80 |
| Purchase #5 | $5.58 | 6.654% | $5.9513 | $5.95 | $5.95 | $6.00 |
| Purchase #6 | $43.68 | 5.168% | $45.9374 | $45.94 | $45.95 | $45.90 |
| Purchase #7 | $173.27 | 6.107% | $183.8516 | $183.85 | $183.85 | $183.90 |
| 7 purchase totals = | $809.71 | $875.6985 | $875.69 | $875.70 | $875.80 | |