| 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 | $44.40 | 7.648% | $47.7957 | $47.80 | $47.80 | $47.80 |
| Purchase #2 | $50.80 | 11.368% | $56.5749 | $56.57 | $56.55 | $56.60 |
| Purchase #3 | $135.95 | 6.516% | $144.8085 | $144.81 | $144.80 | $144.80 |
| Purchase #4 | $167.59 | 3.415% | $173.3132 | $173.31 | $173.30 | $173.30 |
| Purchase #5 | $65.25 | 8.843% | $71.0201 | $71.02 | $71.00 | $71.00 |
| Purchase #6 | $154.36 | 8.855% | $168.0286 | $168.03 | $168.05 | $168.00 |
| Purchase #7 | $161.32 | 10.824% | $178.7813 | $178.78 | $178.80 | $178.80 |
| 7 purchase totals = | $779.67 | $840.3223 | $840.32 | $840.30 | $840.30 | |