| 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 | $41.69 | 5.108% | $43.8195 | $43.82 | $43.80 | $43.80 |
| Purchase #2 | $28.84 | 8.755% | $31.3649 | $31.36 | $31.35 | $31.40 |
| Purchase #3 | $127.96 | 12.328% | $143.7349 | $143.73 | $143.75 | $143.70 |
| Purchase #4 | $35.65 | 6.764% | $38.0614 | $38.06 | $38.05 | $38.10 |
| Purchase #5 | $50.50 | 8.714% | $54.9006 | $54.90 | $54.90 | $54.90 |
| Purchase #6 | $5.58 | 10.432% | $6.1621 | $6.16 | $6.15 | $6.20 |
| Purchase #7 | $150.92 | 6.492% | $160.7177 | $160.72 | $160.70 | $160.70 |
| 7 purchase totals = | $441.14 | $478.7611 | $478.75 | $478.70 | $478.80 | |