| 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 | $20.56 | 7.647% | $22.1322 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $140.30 | 7.662% | $151.0498 | $151.05 | $151.05 | $151.00 |
| Purchase #3 | $139.63 | 5.410% | $147.184 | $147.18 | $147.20 | $147.20 |
| Purchase #4 | $113.62 | 4.737% | $119.0022 | $119.00 | $119.00 | $119.00 |
| Purchase #5 | $182.64 | 9.829% | $200.5917 | $200.59 | $200.60 | $200.60 |
| Purchase #6 | $54.71 | 5.687% | $57.8214 | $57.82 | $57.80 | $57.80 |
| Purchase #7 | $10.88 | 3.650% | $11.2771 | $11.28 | $11.30 | $11.30 |
| 7 purchase totals = | $662.34 | $709.0584 | $709.05 | $709.10 | $709.00 | |