| 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 | $16.73 | 11.258% | $18.6135 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $33.33 | 9.508% | $36.499 | $36.50 | $36.50 | $36.50 |
| Purchase #3 | $103.30 | 6.204% | $109.7087 | $109.71 | $109.70 | $109.70 |
| Purchase #4 | $117.72 | 3.611% | $121.9709 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $143.57 | 9.121% | $156.665 | $156.67 | $156.65 | $156.70 |
| Purchase #6 | $46.61 | 9.797% | $51.1764 | $51.18 | $51.20 | $51.20 |
| Purchase #7 | $243.59 | 12.337% | $273.6417 | $273.64 | $273.65 | $273.60 |
| 7 purchase totals = | $704.85 | $768.2752 | $768.28 | $768.25 | $768.30 | |