| 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 | $74.89 | 7.363% | $80.4042 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $37.72 | 9.637% | $41.3551 | $41.36 | $41.35 | $41.40 |
| Purchase #3 | $167.89 | 8.186% | $181.6335 | $181.63 | $181.65 | $181.60 |
| Purchase #4 | $34.91 | 12.366% | $39.227 | $39.23 | $39.25 | $39.20 |
| Purchase #5 | $168.30 | 6.479% | $179.2042 | $179.20 | $179.20 | $179.20 |
| Purchase #6 | $133.83 | 5.182% | $140.7651 | $140.77 | $140.75 | $140.80 |
| Purchase #7 | $124.80 | 6.738% | $133.209 | $133.21 | $133.20 | $133.20 |
| 7 purchase totals = | $742.34 | $795.7981 | $795.80 | $795.80 | $795.80 | |