| 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 | $81.47 | 9.686% | $89.3612 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $176.67 | 11.862% | $197.6266 | $197.63 | $197.65 | $197.60 |
| Purchase #3 | $168.72 | 10.264% | $186.0374 | $186.04 | $186.05 | $186.00 |
| Purchase #4 | $71.87 | 11.611% | $80.2148 | $80.21 | $80.20 | $80.20 |
| Purchase #5 | $164.62 | 13.787% | $187.3162 | $187.32 | $187.30 | $187.30 |
| Purchase #6 | $196.71 | 4.211% | $204.9935 | $204.99 | $205.00 | $205.00 |
| Purchase #7 | $152.42 | 6.658% | $162.5681 | $162.57 | $162.55 | $162.60 |
| 7 purchase totals = | $1,012.48 | $1,108.1178 | $1,108.12 | $1,108.10 | $1,108.10 | |