| 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 | $38.32 | 3.537% | $39.6754 | $39.68 | $39.70 | $39.70 |
| Purchase #2 | $159.66 | 12.143% | $179.0475 | $179.05 | $179.05 | $179.00 |
| Purchase #3 | $210.48 | 4.531% | $220.0168 | $220.02 | $220.00 | $220.00 |
| Purchase #4 | $64.60 | 7.660% | $69.5484 | $69.55 | $69.55 | $69.50 |
| Purchase #5 | $173.39 | 9.342% | $189.5881 | $189.59 | $189.60 | $189.60 |
| Purchase #6 | $80.33 | 5.127% | $84.4485 | $84.45 | $84.45 | $84.40 |
| Purchase #7 | $27.96 | 10.852% | $30.9942 | $30.99 | $31.00 | $31.00 |
| 7 purchase totals = | $754.74 | $813.3189 | $813.33 | $813.35 | $813.20 | |