| 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 | $44.60 | 8.107% | $48.2157 | $48.22 | $48.20 | $48.20 |
| Purchase #2 | $110.95 | 8.187% | $120.0335 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $180.50 | 9.697% | $198.0031 | $198.00 | $198.00 | $198.00 |
| Purchase #4 | $192.57 | 4.399% | $201.0412 | $201.04 | $201.05 | $201.00 |
| Purchase #5 | $32.59 | 13.848% | $37.1031 | $37.10 | $37.10 | $37.10 |
| Purchase #6 | $103.77 | 8.313% | $112.3964 | $112.40 | $112.40 | $112.40 |
| Purchase #7 | $142.29 | 13.806% | $161.9346 | $161.93 | $161.95 | $161.90 |
| 7 purchase totals = | $807.27 | $878.7276 | $878.72 | $878.75 | $878.60 | |