| 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 | $111.81 | 9.144% | $122.0339 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $223.91 | 11.592% | $249.8656 | $249.87 | $249.85 | $249.90 |
| Purchase #3 | $40.59 | 4.690% | $42.4937 | $42.49 | $42.50 | $42.50 |
| Purchase #4 | $19.90 | 4.508% | $20.7971 | $20.80 | $20.80 | $20.80 |
| Purchase #5 | $83.60 | 3.182% | $86.2602 | $86.26 | $86.25 | $86.30 |
| Purchase #6 | $104.72 | 3.779% | $108.6774 | $108.68 | $108.70 | $108.70 |
| Purchase #7 | $62.76 | 5.827% | $66.417 | $66.42 | $66.40 | $66.40 |
| 7 purchase totals = | $647.29 | $696.5449 | $696.55 | $696.55 | $696.60 | |