| 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 | $28.26 | 8.648% | $30.7039 | $30.70 | $30.70 | $30.70 |
| Purchase #2 | $31.66 | 9.168% | $34.5626 | $34.56 | $34.55 | $34.60 |
| Purchase #3 | $60.70 | 9.741% | $66.6128 | $66.61 | $66.60 | $66.60 |
| Purchase #4 | $90.87 | 13.823% | $103.431 | $103.43 | $103.45 | $103.40 |
| Purchase #5 | $218.35 | 6.691% | $232.9598 | $232.96 | $232.95 | $233.00 |
| Purchase #6 | $45.86 | 13.262% | $51.942 | $51.94 | $51.95 | $51.90 |
| Purchase #7 | $33.34 | 4.541% | $34.854 | $34.85 | $34.85 | $34.90 |
| 7 purchase totals = | $509.04 | $555.0661 | $555.05 | $555.05 | $555.10 | |