| 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 | $83.31 | 4.711% | $87.2347 | $87.23 | $87.25 | $87.20 |
| Purchase #2 | $58.94 | 9.338% | $64.4438 | $64.44 | $64.45 | $64.40 |
| Purchase #3 | $231.31 | 10.829% | $256.3586 | $256.36 | $256.35 | $256.40 |
| Purchase #4 | $187.46 | 5.798% | $198.3289 | $198.33 | $198.35 | $198.30 |
| Purchase #5 | $74.53 | 7.559% | $80.1637 | $80.16 | $80.15 | $80.20 |
| Purchase #6 | $99.87 | 3.416% | $103.2816 | $103.28 | $103.30 | $103.30 |
| Purchase #7 | $89.28 | 10.440% | $98.6008 | $98.60 | $98.60 | $98.60 |
| 7 purchase totals = | $824.70 | $888.4121 | $888.40 | $888.45 | $888.40 | |