| 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 | $7.70 | 8.613% | $8.3632 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $147.95 | 5.108% | $155.5073 | $155.51 | $155.50 | $155.50 |
| Purchase #3 | $191.54 | 9.788% | $210.2879 | $210.29 | $210.30 | $210.30 |
| Purchase #4 | $99.32 | 6.211% | $105.4888 | $105.49 | $105.50 | $105.50 |
| Purchase #5 | $59.29 | 3.609% | $61.4298 | $61.43 | $61.45 | $61.40 |
| Purchase #6 | $88.98 | 6.795% | $95.0262 | $95.03 | $95.05 | $95.00 |
| Purchase #7 | $181.32 | 11.529% | $202.2244 | $202.22 | $202.20 | $202.20 |
| 7 purchase totals = | $776.10 | $838.3276 | $838.33 | $838.35 | $838.30 | |