| 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 | $240.40 | 7.611% | $258.6968 | $258.70 | $258.70 | $258.70 |
| Purchase #2 | $115.90 | 9.208% | $126.5721 | $126.57 | $126.55 | $126.60 |
| Purchase #3 | $191.76 | 8.161% | $207.4095 | $207.41 | $207.40 | $207.40 |
| Purchase #4 | $187.44 | 8.477% | $203.3293 | $203.33 | $203.35 | $203.30 |
| Purchase #5 | $182.49 | 9.351% | $199.5546 | $199.55 | $199.55 | $199.60 |
| Purchase #6 | $108.96 | 7.498% | $117.1298 | $117.13 | $117.15 | $117.10 |
| Purchase #7 | $93.41 | 12.118% | $104.7294 | $104.73 | $104.75 | $104.70 |
| 7 purchase totals = | $1,120.36 | $1,217.4215 | $1,217.42 | $1,217.45 | $1,217.40 | |