| 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 | $30.90 | 4.355% | $32.2457 | $32.25 | $32.25 | $32.20 |
| Purchase #2 | $80.46 | 4.303% | $83.9222 | $83.92 | $83.90 | $83.90 |
| Purchase #3 | $202.93 | 9.115% | $221.4271 | $221.43 | $221.45 | $221.40 |
| Purchase #4 | $178.62 | 13.472% | $202.6837 | $202.68 | $202.70 | $202.70 |
| Purchase #5 | $40.75 | 5.740% | $43.0891 | $43.09 | $43.10 | $43.10 |
| Purchase #6 | $196.83 | 3.645% | $204.0045 | $204.00 | $204.00 | $204.00 |
| Purchase #7 | $94.85 | 4.376% | $99.0006 | $99.00 | $99.00 | $99.00 |
| 7 purchase totals = | $825.34 | $886.3729 | $886.37 | $886.40 | $886.30 | |