| 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 | $71.87 | 5.207% | $75.6123 | $75.61 | $75.60 | $75.60 |
| Purchase #2 | $57.58 | 6.303% | $61.2093 | $61.21 | $61.20 | $61.20 |
| Purchase #3 | $202.80 | 9.860% | $222.7961 | $222.80 | $222.80 | $222.80 |
| Purchase #4 | $127.79 | 13.543% | $145.0966 | $145.10 | $145.10 | $145.10 |
| Purchase #5 | $20.27 | 12.854% | $22.8755 | $22.88 | $22.90 | $22.90 |
| Purchase #6 | $88.61 | 3.650% | $91.8443 | $91.84 | $91.85 | $91.80 |
| Purchase #7 | $116.55 | 11.862% | $130.3752 | $130.38 | $130.40 | $130.40 |
| 7 purchase totals = | $685.47 | $749.8093 | $749.82 | $749.85 | $749.80 | |