| 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 | $53.55 | 7.381% | $57.5025 | $57.50 | $57.50 | $57.50 |
| Purchase #2 | $136.41 | 3.855% | $141.6686 | $141.67 | $141.65 | $141.70 |
| Purchase #3 | $77.32 | 12.640% | $87.0932 | $87.09 | $87.10 | $87.10 |
| Purchase #4 | $16.68 | 13.616% | $18.9511 | $18.95 | $18.95 | $19.00 |
| Purchase #5 | $35.27 | 13.574% | $40.0575 | $40.06 | $40.05 | $40.10 |
| Purchase #6 | $29.95 | 3.279% | $30.9321 | $30.93 | $30.95 | $30.90 |
| Purchase #7 | $184.82 | 9.358% | $202.1155 | $202.12 | $202.10 | $202.10 |
| 7 purchase totals = | $534.00 | $578.3205 | $578.32 | $578.30 | $578.40 | |