| 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 | $94.42 | 9.536% | $103.4239 | $103.42 | $103.40 | $103.40 |
| Purchase #2 | $79.72 | 8.479% | $86.4795 | $86.48 | $86.50 | $86.50 |
| Purchase #3 | $57.89 | 3.737% | $60.0533 | $60.05 | $60.05 | $60.10 |
| Purchase #4 | $234.92 | 13.614% | $266.902 | $266.90 | $266.90 | $266.90 |
| Purchase #5 | $144.88 | 6.624% | $154.4769 | $154.48 | $154.50 | $154.50 |
| Purchase #6 | $168.96 | 7.208% | $181.1386 | $181.14 | $181.15 | $181.10 |
| Purchase #7 | $227.97 | 13.201% | $258.0643 | $258.06 | $258.05 | $258.10 |
| 7 purchase totals = | $1,008.76 | $1,110.5385 | $1,110.53 | $1,110.55 | $1,110.60 | |