| 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 | $75.91 | 4.199% | $79.0975 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $124.95 | 10.673% | $138.2859 | $138.29 | $138.30 | $138.30 |
| Purchase #3 | $61.93 | 6.765% | $66.1196 | $66.12 | $66.10 | $66.10 |
| Purchase #4 | $46.30 | 3.807% | $48.0626 | $48.06 | $48.05 | $48.10 |
| Purchase #5 | $167.62 | 11.325% | $186.603 | $186.60 | $186.60 | $186.60 |
| Purchase #6 | $167.82 | 3.740% | $174.0965 | $174.10 | $174.10 | $174.10 |
| Purchase #7 | $73.29 | 9.118% | $79.9726 | $79.97 | $79.95 | $80.00 |
| 7 purchase totals = | $717.82 | $772.2377 | $772.24 | $772.20 | $772.30 | |