| 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 | $174.82 | 7.422% | $187.7951 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $202.94 | 4.222% | $211.5081 | $211.51 | $211.50 | $211.50 |
| Purchase #3 | $225.80 | 5.514% | $238.2506 | $238.25 | $238.25 | $238.30 |
| Purchase #4 | $231.44 | 8.540% | $251.205 | $251.21 | $251.20 | $251.20 |
| Purchase #5 | $197.33 | 11.353% | $219.7329 | $219.73 | $219.75 | $219.70 |
| Purchase #6 | $125.72 | 6.370% | $133.7284 | $133.73 | $133.75 | $133.70 |
| Purchase #7 | $169.54 | 13.627% | $192.6432 | $192.64 | $192.65 | $192.60 |
| 7 purchase totals = | $1,327.59 | $1,434.8633 | $1,434.87 | $1,434.90 | $1,434.80 | |