| 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 | $43.94 | 6.145% | $46.6401 | $46.64 | $46.65 | $46.60 |
| Purchase #2 | $35.99 | 12.319% | $40.4236 | $40.42 | $40.40 | $40.40 |
| Purchase #3 | $104.38 | 12.493% | $117.4202 | $117.42 | $117.40 | $117.40 |
| Purchase #4 | $14.69 | 8.116% | $15.8822 | $15.88 | $15.90 | $15.90 |
| Purchase #5 | $182.44 | 8.430% | $197.8197 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $122.44 | 12.285% | $137.4818 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $111.88 | 10.468% | $123.5916 | $123.59 | $123.60 | $123.60 |
| 7 purchase totals = | $615.76 | $679.2592 | $679.25 | $679.25 | $679.20 | |