| 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 | $115.49 | 13.292% | $130.8409 | $130.84 | $130.85 | $130.80 |
| Purchase #2 | $67.91 | 11.520% | $75.7332 | $75.73 | $75.75 | $75.70 |
| Purchase #3 | $46.53 | 3.228% | $48.032 | $48.03 | $48.05 | $48.00 |
| Purchase #4 | $207.37 | 6.649% | $221.158 | $221.16 | $221.15 | $221.20 |
| Purchase #5 | $164.30 | 9.130% | $179.3006 | $179.30 | $179.30 | $179.30 |
| Purchase #6 | $18.99 | 10.634% | $21.0094 | $21.01 | $21.00 | $21.00 |
| Purchase #7 | $178.32 | 12.550% | $200.6992 | $200.70 | $200.70 | $200.70 |
| 7 purchase totals = | $798.91 | $876.7733 | $876.77 | $876.80 | $876.70 | |