| 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 | $158.97 | 8.737% | $172.8592 | $172.86 | $172.85 | $172.90 |
| Purchase #2 | $204.71 | 6.480% | $217.9752 | $217.98 | $218.00 | $218.00 |
| Purchase #3 | $77.77 | 7.144% | $83.3259 | $83.33 | $83.35 | $83.30 |
| Purchase #4 | $179.38 | 7.660% | $193.1205 | $193.12 | $193.10 | $193.10 |
| Purchase #5 | $44.86 | 7.411% | $48.1846 | $48.18 | $48.20 | $48.20 |
| Purchase #6 | $174.69 | 10.834% | $193.6159 | $193.62 | $193.60 | $193.60 |
| Purchase #7 | $175.32 | 8.807% | $190.7604 | $190.76 | $190.75 | $190.80 |
| 7 purchase totals = | $1,015.70 | $1,099.8417 | $1,099.85 | $1,099.85 | $1,099.90 | |