| 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 | $29.59 | 5.819% | $31.3118 | $31.31 | $31.30 | $31.30 |
| Purchase #2 | $17.40 | 10.398% | $19.2093 | $19.21 | $19.20 | $19.20 |
| Purchase #3 | $157.48 | 5.616% | $166.3241 | $166.32 | $166.30 | $166.30 |
| Purchase #4 | $104.32 | 5.103% | $109.6434 | $109.64 | $109.65 | $109.60 |
| Purchase #5 | $101.51 | 13.684% | $115.4006 | $115.40 | $115.40 | $115.40 |
| Purchase #6 | $127.96 | 12.503% | $143.9588 | $143.96 | $143.95 | $144.00 |
| Purchase #7 | $187.95 | 13.792% | $213.8721 | $213.87 | $213.85 | $213.90 |
| 7 purchase totals = | $726.21 | $799.7201 | $799.71 | $799.65 | $799.70 | |