| 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 | $57.98 | 11.361% | $64.5671 | $64.57 | $64.55 | $64.60 |
| Purchase #2 | $9.43 | 11.218% | $10.4879 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $72.93 | 11.711% | $81.4708 | $81.47 | $81.45 | $81.50 |
| Purchase #4 | $155.85 | 5.293% | $164.0991 | $164.10 | $164.10 | $164.10 |
| Purchase #5 | $147.39 | 5.797% | $155.9342 | $155.93 | $155.95 | $155.90 |
| Purchase #6 | $112.30 | 8.186% | $121.4929 | $121.49 | $121.50 | $121.50 |
| Purchase #7 | $120.61 | 10.563% | $133.35 | $133.35 | $133.35 | $133.40 |
| 7 purchase totals = | $676.49 | $731.4020 | $731.40 | $731.40 | $731.50 | |