| 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 | $143.58 | 13.381% | $162.7924 | $162.79 | $162.80 | $162.80 |
| Purchase #2 | $117.48 | 7.670% | $126.4907 | $126.49 | $126.50 | $126.50 |
| Purchase #3 | $20.94 | 9.798% | $22.9917 | $22.99 | $23.00 | $23.00 |
| Purchase #4 | $29.30 | 12.854% | $33.0662 | $33.07 | $33.05 | $33.10 |
| Purchase #5 | $75.36 | 6.423% | $80.2004 | $80.20 | $80.20 | $80.20 |
| Purchase #6 | $35.46 | 10.169% | $39.0659 | $39.07 | $39.05 | $39.10 |
| Purchase #7 | $94.51 | 7.714% | $101.8005 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $516.63 | $566.4078 | $566.41 | $566.40 | $566.50 | |