| 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 | $115.77 | 7.808% | $124.8093 | $124.81 | $124.80 | $124.80 |
| Purchase #2 | $141.94 | 8.487% | $153.9864 | $153.99 | $154.00 | $154.00 |
| Purchase #3 | $182.39 | 12.497% | $205.1833 | $205.18 | $205.20 | $205.20 |
| Purchase #4 | $21.93 | 4.493% | $22.9153 | $22.92 | $22.90 | $22.90 |
| Purchase #5 | $60.82 | 4.448% | $63.5253 | $63.53 | $63.55 | $63.50 |
| Purchase #6 | $194.68 | 4.690% | $203.8105 | $203.81 | $203.80 | $203.80 |
| Purchase #7 | $132.25 | 10.671% | $146.3624 | $146.36 | $146.35 | $146.40 |
| 7 purchase totals = | $849.78 | $920.5925 | $920.60 | $920.60 | $920.60 | |