| 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 | $121.59 | 5.842% | $128.6933 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $59.97 | 11.593% | $66.9223 | $66.92 | $66.90 | $66.90 |
| Purchase #3 | $183.81 | 11.675% | $205.2698 | $205.27 | $205.25 | $205.30 |
| Purchase #4 | $67.47 | 12.795% | $76.1028 | $76.10 | $76.10 | $76.10 |
| Purchase #5 | $88.45 | 6.282% | $94.0064 | $94.01 | $94.00 | $94.00 |
| Purchase #6 | $171.87 | 4.437% | $179.4959 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $72.88 | 9.225% | $79.6032 | $79.60 | $79.60 | $79.60 |
| 7 purchase totals = | $766.04 | $830.0937 | $830.09 | $830.05 | $830.10 | |