| 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 | $226.58 | 9.870% | $248.9434 | $248.94 | $248.95 | $248.90 |
| Purchase #2 | $154.38 | 5.207% | $162.4186 | $162.42 | $162.40 | $162.40 |
| Purchase #3 | $192.57 | 11.812% | $215.3164 | $215.32 | $215.30 | $215.30 |
| Purchase #4 | $225.27 | 13.262% | $255.1453 | $255.15 | $255.15 | $255.10 |
| Purchase #5 | $245.97 | 5.151% | $258.6399 | $258.64 | $258.65 | $258.60 |
| Purchase #6 | $31.46 | 10.414% | $34.7362 | $34.74 | $34.75 | $34.70 |
| Purchase #7 | $215.75 | 4.223% | $224.8611 | $224.86 | $224.85 | $224.90 |
| 7 purchase totals = | $1,291.98 | $1,400.0609 | $1,400.07 | $1,400.05 | $1,399.90 | |