| 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 | $74.41 | 8.509% | $80.7415 | $80.74 | $80.75 | $80.70 |
| Purchase #2 | $143.26 | 11.750% | $160.0931 | $160.09 | $160.10 | $160.10 |
| Purchase #3 | $250.84 | 3.109% | $258.6386 | $258.64 | $258.65 | $258.60 |
| Purchase #4 | $23.71 | 11.849% | $26.5194 | $26.52 | $26.50 | $26.50 |
| Purchase #5 | $7.59 | 3.630% | $7.8655 | $7.87 | $7.85 | $7.90 |
| Purchase #6 | $216.78 | 6.369% | $230.5867 | $230.59 | $230.60 | $230.60 |
| Purchase #7 | $240.85 | 12.566% | $271.1152 | $271.12 | $271.10 | $271.10 |
| 7 purchase totals = | $957.44 | $1,035.5600 | $1,035.57 | $1,035.55 | $1,035.50 | |