| 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 | $8.96 | 11.271% | $9.9699 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $144.92 | 7.769% | $156.1788 | $156.18 | $156.20 | $156.20 |
| Purchase #3 | $178.70 | 13.236% | $202.3527 | $202.35 | $202.35 | $202.40 |
| Purchase #4 | $108.80 | 4.149% | $113.3141 | $113.31 | $113.30 | $113.30 |
| Purchase #5 | $71.60 | 8.293% | $77.5378 | $77.54 | $77.55 | $77.50 |
| Purchase #6 | $83.70 | 7.543% | $90.0135 | $90.01 | $90.00 | $90.00 |
| Purchase #7 | $237.92 | 6.844% | $254.2032 | $254.20 | $254.20 | $254.20 |
| 7 purchase totals = | $834.60 | $903.5700 | $903.56 | $903.55 | $903.60 | |