| 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 | $144.35 | 10.359% | $159.3032 | $159.30 | $159.30 | $159.30 |
| Purchase #2 | $62.70 | 10.194% | $69.0916 | $69.09 | $69.10 | $69.10 |
| Purchase #3 | $110.42 | 8.702% | $120.0287 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $11.53 | 6.609% | $12.292 | $12.29 | $12.30 | $12.30 |
| Purchase #5 | $96.40 | 4.189% | $100.4382 | $100.44 | $100.45 | $100.40 |
| Purchase #6 | $177.30 | 6.431% | $188.7022 | $188.70 | $188.70 | $188.70 |
| Purchase #7 | $16.90 | 4.731% | $17.6995 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $619.60 | $667.5554 | $667.55 | $667.60 | $667.50 | |