| 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 | $207.42 | 7.485% | $222.9454 | $222.95 | $222.95 | $222.90 |
| Purchase #2 | $86.30 | 4.802% | $90.4441 | $90.44 | $90.45 | $90.40 |
| Purchase #3 | $247.64 | 4.352% | $258.4173 | $258.42 | $258.40 | $258.40 |
| Purchase #4 | $245.49 | 7.586% | $264.1129 | $264.11 | $264.10 | $264.10 |
| Purchase #5 | $128.40 | 9.638% | $140.7752 | $140.78 | $140.80 | $140.80 |
| Purchase #6 | $214.56 | 9.321% | $234.5591 | $234.56 | $234.55 | $234.60 |
| Purchase #7 | $189.35 | 8.105% | $204.6968 | $204.70 | $204.70 | $204.70 |
| 7 purchase totals = | $1,319.16 | $1,415.9508 | $1,415.96 | $1,415.95 | $1,415.90 | |