| 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 | $181.31 | 13.792% | $206.3163 | $206.32 | $206.30 | $206.30 |
| Purchase #2 | $17.53 | 10.463% | $19.3642 | $19.36 | $19.35 | $19.40 |
| Purchase #3 | $172.99 | 13.404% | $196.1776 | $196.18 | $196.20 | $196.20 |
| Purchase #4 | $192.25 | 5.248% | $202.3393 | $202.34 | $202.35 | $202.30 |
| Purchase #5 | $154.96 | 4.570% | $162.0417 | $162.04 | $162.05 | $162.00 |
| Purchase #6 | $171.48 | 10.648% | $189.7392 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $47.56 | 8.117% | $51.4204 | $51.42 | $51.40 | $51.40 |
| 7 purchase totals = | $938.08 | $1,027.3987 | $1,027.40 | $1,027.40 | $1,027.30 | |