| 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 | $186.33 | 7.329% | $199.9861 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $82.94 | 11.855% | $92.7725 | $92.77 | $92.75 | $92.80 |
| Purchase #3 | $116.45 | 12.251% | $130.7163 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $59.38 | 9.204% | $64.8453 | $64.85 | $64.85 | $64.80 |
| Purchase #5 | $63.28 | 11.858% | $70.7837 | $70.78 | $70.80 | $70.80 |
| Purchase #6 | $227.63 | 7.497% | $244.6954 | $244.70 | $244.70 | $244.70 |
| Purchase #7 | $109.52 | 4.796% | $114.7726 | $114.77 | $114.75 | $114.80 |
| 7 purchase totals = | $845.53 | $918.5719 | $918.58 | $918.55 | $918.60 | |