| 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 | $31.54 | 13.609% | $35.8323 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $12.65 | 4.342% | $13.1993 | $13.20 | $13.20 | $13.20 |
| Purchase #3 | $5.72 | 12.357% | $6.4268 | $6.43 | $6.45 | $6.40 |
| Purchase #4 | $144.25 | 5.190% | $151.7366 | $151.74 | $151.75 | $151.70 |
| Purchase #5 | $109.81 | 12.129% | $123.1289 | $123.13 | $123.15 | $123.10 |
| Purchase #6 | $179.73 | 7.366% | $192.9689 | $192.97 | $192.95 | $193.00 |
| Purchase #7 | $187.43 | 10.613% | $207.3219 | $207.32 | $207.30 | $207.30 |
| 7 purchase totals = | $671.13 | $730.6147 | $730.62 | $730.65 | $730.50 | |