| 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 | $191.32 | 4.769% | $200.4441 | $200.44 | $200.45 | $200.40 |
| Purchase #2 | $234.97 | 11.445% | $261.8623 | $261.86 | $261.85 | $261.90 |
| Purchase #3 | $25.68 | 7.498% | $27.6055 | $27.61 | $27.60 | $27.60 |
| Purchase #4 | $23.74 | 3.616% | $24.5984 | $24.60 | $24.60 | $24.60 |
| Purchase #5 | $117.39 | 10.664% | $129.9085 | $129.91 | $129.90 | $129.90 |
| Purchase #6 | $179.35 | 5.243% | $188.7533 | $188.75 | $188.75 | $188.80 |
| Purchase #7 | $151.46 | 3.205% | $156.3143 | $156.31 | $156.30 | $156.30 |
| 7 purchase totals = | $923.91 | $989.4864 | $989.48 | $989.45 | $989.50 | |