| 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 | $164.99 | 9.602% | $180.8323 | $180.83 | $180.85 | $180.80 |
| Purchase #2 | $15.45 | 13.249% | $17.497 | $17.50 | $17.50 | $17.50 |
| Purchase #3 | $181.75 | 4.259% | $189.4907 | $189.49 | $189.50 | $189.50 |
| Purchase #4 | $112.70 | 4.788% | $118.0961 | $118.10 | $118.10 | $118.10 |
| Purchase #5 | $9.35 | 6.507% | $9.9584 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $183.64 | 13.593% | $208.6022 | $208.60 | $208.60 | $208.60 |
| Purchase #7 | $25.78 | 5.564% | $27.2144 | $27.21 | $27.20 | $27.20 |
| 7 purchase totals = | $693.66 | $751.6911 | $751.69 | $751.70 | $751.70 | |