| 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 | $116.25 | 3.365% | $120.1618 | $120.16 | $120.15 | $120.20 |
| Purchase #2 | $7.26 | 8.320% | $7.864 | $7.86 | $7.85 | $7.90 |
| Purchase #3 | $209.43 | 6.508% | $223.0597 | $223.06 | $223.05 | $223.10 |
| Purchase #4 | $199.31 | 4.815% | $208.9068 | $208.91 | $208.90 | $208.90 |
| Purchase #5 | $75.93 | 11.381% | $84.5716 | $84.57 | $84.55 | $84.60 |
| Purchase #6 | $93.96 | 4.695% | $98.3714 | $98.37 | $98.35 | $98.40 |
| Purchase #7 | $144.41 | 11.561% | $161.1052 | $161.11 | $161.10 | $161.10 |
| 7 purchase totals = | $846.55 | $904.0405 | $904.04 | $903.95 | $904.20 | |