| 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 | $23.37 | 6.836% | $24.9676 | $24.97 | $24.95 | $25.00 |
| Purchase #2 | $178.31 | 12.854% | $201.23 | $201.23 | $201.25 | $201.20 |
| Purchase #3 | $128.90 | 12.586% | $145.1234 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $122.41 | 5.660% | $129.3384 | $129.34 | $129.35 | $129.30 |
| Purchase #5 | $115.76 | 4.801% | $121.3176 | $121.32 | $121.30 | $121.30 |
| Purchase #6 | $183.89 | 5.366% | $193.7575 | $193.76 | $193.75 | $193.80 |
| Purchase #7 | $66.35 | 3.442% | $68.6338 | $68.63 | $68.65 | $68.60 |
| 7 purchase totals = | $818.99 | $884.3683 | $884.37 | $884.35 | $884.30 | |