| 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 | $54.76 | 4.161% | $57.0386 | $57.04 | $57.05 | $57.00 |
| Purchase #2 | $145.51 | 4.703% | $152.3533 | $152.35 | $152.35 | $152.40 |
| Purchase #3 | $130.81 | 9.508% | $143.2474 | $143.25 | $143.25 | $143.20 |
| Purchase #4 | $123.44 | 13.511% | $140.118 | $140.12 | $140.10 | $140.10 |
| Purchase #5 | $38.84 | 13.269% | $43.9937 | $43.99 | $44.00 | $44.00 |
| Purchase #6 | $85.28 | 8.384% | $92.4299 | $92.43 | $92.45 | $92.40 |
| Purchase #7 | $43.60 | 7.778% | $46.9912 | $46.99 | $47.00 | $47.00 |
| 7 purchase totals = | $622.24 | $676.1721 | $676.17 | $676.20 | $676.10 | |