| 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 | $194.60 | 9.214% | $212.5304 | $212.53 | $212.55 | $212.50 |
| Purchase #2 | $6.33 | 3.248% | $6.5356 | $6.54 | $6.55 | $6.50 |
| Purchase #3 | $105.73 | 3.739% | $109.6832 | $109.68 | $109.70 | $109.70 |
| Purchase #4 | $86.40 | 4.161% | $89.9951 | $90.00 | $90.00 | $90.00 |
| Purchase #5 | $191.62 | 8.433% | $207.7793 | $207.78 | $207.80 | $207.80 |
| Purchase #6 | $155.26 | 4.675% | $162.5184 | $162.52 | $162.50 | $162.50 |
| Purchase #7 | $25.87 | 7.718% | $27.8666 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $765.81 | $816.9086 | $816.92 | $816.95 | $816.90 | |