| 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 | $157.41 | 3.415% | $162.7856 | $162.79 | $162.80 | $162.80 |
| Purchase #2 | $98.79 | 5.146% | $103.8737 | $103.87 | $103.85 | $103.90 |
| Purchase #3 | $156.36 | 8.720% | $169.9946 | $169.99 | $170.00 | $170.00 |
| Purchase #4 | $33.60 | 6.227% | $35.6923 | $35.69 | $35.70 | $35.70 |
| Purchase #5 | $196.41 | 10.247% | $216.5361 | $216.54 | $216.55 | $216.50 |
| Purchase #6 | $34.79 | 11.349% | $38.7383 | $38.74 | $38.75 | $38.70 |
| Purchase #7 | $112.83 | 6.265% | $119.8988 | $119.90 | $119.90 | $119.90 |
| 7 purchase totals = | $790.19 | $847.5194 | $847.52 | $847.55 | $847.50 | |