| 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 | $34.52 | 6.551% | $36.7814 | $36.78 | $36.80 | $36.80 |
| Purchase #2 | $175.65 | 7.178% | $188.2582 | $188.26 | $188.25 | $188.30 |
| Purchase #3 | $201.52 | 8.604% | $218.8588 | $218.86 | $218.85 | $218.90 |
| Purchase #4 | $123.64 | 8.674% | $134.3645 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $74.51 | 11.206% | $82.8596 | $82.86 | $82.85 | $82.90 |
| Purchase #6 | $142.78 | 9.860% | $156.8581 | $156.86 | $156.85 | $156.90 |
| Purchase #7 | $50.76 | 10.774% | $56.2289 | $56.23 | $56.25 | $56.20 |
| 7 purchase totals = | $803.38 | $874.2095 | $874.21 | $874.20 | $874.40 | |