| 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 | $247.77 | 3.866% | $257.3488 | $257.35 | $257.35 | $257.30 |
| Purchase #2 | $239.78 | 12.426% | $269.5751 | $269.58 | $269.60 | $269.60 |
| Purchase #3 | $16.59 | 6.262% | $17.6289 | $17.63 | $17.65 | $17.60 |
| Purchase #4 | $31.39 | 11.102% | $34.8749 | $34.87 | $34.85 | $34.90 |
| Purchase #5 | $160.82 | 8.490% | $174.4736 | $174.47 | $174.45 | $174.50 |
| Purchase #6 | $41.40 | 9.728% | $45.4274 | $45.43 | $45.45 | $45.40 |
| Purchase #7 | $123.45 | 8.374% | $133.7877 | $133.79 | $133.80 | $133.80 |
| 7 purchase totals = | $861.20 | $933.1164 | $933.12 | $933.15 | $933.10 | |