| 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 | $20.88 | 4.697% | $21.8607 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $44.84 | 10.786% | $49.6764 | $49.68 | $49.70 | $49.70 |
| Purchase #3 | $126.45 | 9.102% | $137.9595 | $137.96 | $137.95 | $138.00 |
| Purchase #4 | $31.48 | 4.464% | $32.8853 | $32.89 | $32.90 | $32.90 |
| Purchase #5 | $33.42 | 8.255% | $36.1788 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $216.57 | 6.412% | $230.4565 | $230.46 | $230.45 | $230.50 |
| Purchase #7 | $213.80 | 5.737% | $226.0657 | $226.07 | $226.05 | $226.10 |
| 7 purchase totals = | $687.44 | $735.0829 | $735.10 | $735.10 | $735.30 | |