| 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 | $98.64 | 10.375% | $108.8739 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $62.86 | 5.874% | $66.5524 | $66.55 | $66.55 | $66.60 |
| Purchase #3 | $236.73 | 11.441% | $263.8143 | $263.81 | $263.80 | $263.80 |
| Purchase #4 | $152.95 | 6.157% | $162.3671 | $162.37 | $162.35 | $162.40 |
| Purchase #5 | $17.90 | 10.442% | $19.7691 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $222.57 | 4.634% | $232.8839 | $232.88 | $232.90 | $232.90 |
| Purchase #7 | $10.34 | 8.652% | $11.2346 | $11.23 | $11.25 | $11.20 |
| 7 purchase totals = | $801.99 | $865.4953 | $865.48 | $865.45 | $865.60 | |