| 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 | $226.47 | 5.330% | $238.5409 | $238.54 | $238.55 | $238.50 |
| Purchase #2 | $33.89 | 12.344% | $38.0734 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $184.64 | 3.376% | $190.8734 | $190.87 | $190.85 | $190.90 |
| Purchase #4 | $234.50 | 7.154% | $251.2761 | $251.28 | $251.30 | $251.30 |
| Purchase #5 | $155.30 | 7.397% | $166.7875 | $166.79 | $166.80 | $166.80 |
| Purchase #6 | $7.91 | 3.812% | $8.2115 | $8.21 | $8.20 | $8.20 |
| Purchase #7 | $201.58 | 8.447% | $218.6075 | $218.61 | $218.60 | $218.60 |
| 7 purchase totals = | $1,044.29 | $1,112.3703 | $1,112.37 | $1,112.35 | $1,112.40 | |