| 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 | $225.64 | 4.511% | $235.8186 | $235.82 | $235.80 | $235.80 |
| Purchase #2 | $239.67 | 5.731% | $253.4055 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $103.80 | 10.848% | $115.0602 | $115.06 | $115.05 | $115.10 |
| Purchase #4 | $140.65 | 7.542% | $151.2578 | $151.26 | $151.25 | $151.30 |
| Purchase #5 | $40.46 | 7.815% | $43.6219 | $43.62 | $43.60 | $43.60 |
| Purchase #6 | $223.75 | 11.247% | $248.9152 | $248.92 | $248.90 | $248.90 |
| Purchase #7 | $35.53 | 3.290% | $36.6989 | $36.70 | $36.70 | $36.70 |
| 7 purchase totals = | $1,009.50 | $1,084.7781 | $1,084.79 | $1,084.70 | $1,084.80 | |