| 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 | $66.95 | 3.216% | $69.1031 | $69.10 | $69.10 | $69.10 |
| Purchase #2 | $33.92 | 4.650% | $35.4973 | $35.50 | $35.50 | $35.50 |
| Purchase #3 | $39.37 | 8.465% | $42.7027 | $42.70 | $42.70 | $42.70 |
| Purchase #4 | $180.77 | 12.293% | $202.9921 | $202.99 | $203.00 | $203.00 |
| Purchase #5 | $77.52 | 13.442% | $87.9402 | $87.94 | $87.95 | $87.90 |
| Purchase #6 | $87.40 | 3.835% | $90.7518 | $90.75 | $90.75 | $90.80 |
| Purchase #7 | $128.77 | 12.246% | $144.5392 | $144.54 | $144.55 | $144.50 |
| 7 purchase totals = | $614.70 | $673.5264 | $673.52 | $673.55 | $673.50 | |