| 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 | $98.25 | 3.830% | $102.013 | $102.01 | $102.00 | $102.00 |
| Purchase #2 | $202.75 | 5.724% | $214.3554 | $214.36 | $214.35 | $214.40 |
| Purchase #3 | $205.92 | 6.280% | $218.8518 | $218.85 | $218.85 | $218.90 |
| Purchase #4 | $19.38 | 8.310% | $20.9905 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $42.62 | 4.514% | $44.5439 | $44.54 | $44.55 | $44.50 |
| Purchase #6 | $152.39 | 6.664% | $162.5453 | $162.55 | $162.55 | $162.50 |
| Purchase #7 | $200.38 | 8.386% | $217.1839 | $217.18 | $217.20 | $217.20 |
| 7 purchase totals = | $921.69 | $980.4838 | $980.48 | $980.50 | $980.50 | |