| 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 | $191.52 | 4.488% | $200.1154 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $39.27 | 11.647% | $43.8438 | $43.84 | $43.85 | $43.80 |
| Purchase #3 | $209.78 | 10.335% | $231.4608 | $231.46 | $231.45 | $231.50 |
| Purchase #4 | $163.85 | 7.783% | $176.6024 | $176.60 | $176.60 | $176.60 |
| Purchase #5 | $61.25 | 5.700% | $64.7413 | $64.74 | $64.75 | $64.70 |
| Purchase #6 | $193.50 | 3.497% | $200.2667 | $200.27 | $200.25 | $200.30 |
| Purchase #7 | $29.84 | 6.295% | $31.7184 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $889.01 | $948.7488 | $948.75 | $948.70 | $948.70 | |