| 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 | $9.26 | 12.820% | $10.4471 | $10.45 | $10.45 | $10.40 |
| Purchase #2 | $56.43 | 7.364% | $60.5855 | $60.59 | $60.60 | $60.60 |
| Purchase #3 | $182.81 | 3.454% | $189.1243 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $64.73 | 12.773% | $72.998 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $69.95 | 10.797% | $77.5025 | $77.50 | $77.50 | $77.50 |
| Purchase #6 | $46.50 | 3.109% | $47.9457 | $47.95 | $47.95 | $47.90 |
| Purchase #7 | $148.84 | 9.161% | $162.4752 | $162.48 | $162.50 | $162.50 |
| 7 purchase totals = | $578.52 | $621.0783 | $621.09 | $621.10 | $621.00 | |