| 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 | $165.44 | 13.830% | $188.3204 | $188.32 | $188.30 | $188.30 |
| Purchase #2 | $240.36 | 9.592% | $263.4153 | $263.42 | $263.40 | $263.40 |
| Purchase #3 | $93.78 | 11.666% | $104.7204 | $104.72 | $104.70 | $104.70 |
| Purchase #4 | $18.42 | 12.697% | $20.7588 | $20.76 | $20.75 | $20.80 |
| Purchase #5 | $60.93 | 13.233% | $68.9929 | $68.99 | $69.00 | $69.00 |
| Purchase #6 | $66.33 | 8.824% | $72.183 | $72.18 | $72.20 | $72.20 |
| Purchase #7 | $241.90 | 10.151% | $266.4553 | $266.46 | $266.45 | $266.50 |
| 7 purchase totals = | $887.16 | $984.8461 | $984.85 | $984.80 | $984.90 | |