| 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 | $26.31 | 13.378% | $29.8298 | $29.83 | $29.85 | $29.80 |
| Purchase #2 | $28.63 | 3.813% | $29.7217 | $29.72 | $29.70 | $29.70 |
| Purchase #3 | $179.56 | 10.591% | $198.5772 | $198.58 | $198.60 | $198.60 |
| Purchase #4 | $181.97 | 3.139% | $187.682 | $187.68 | $187.70 | $187.70 |
| Purchase #5 | $111.86 | 8.255% | $121.094 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $33.52 | 13.848% | $38.1618 | $38.16 | $38.15 | $38.20 |
| Purchase #7 | $173.33 | 6.740% | $185.0124 | $185.01 | $185.00 | $185.00 |
| 7 purchase totals = | $735.18 | $790.0789 | $790.07 | $790.10 | $790.10 | |