| 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 | $158.38 | 12.424% | $178.0571 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $92.39 | 3.243% | $95.3862 | $95.39 | $95.40 | $95.40 |
| Purchase #3 | $178.98 | 9.817% | $196.5505 | $196.55 | $196.55 | $196.60 |
| Purchase #4 | $223.95 | 10.787% | $248.1075 | $248.11 | $248.10 | $248.10 |
| Purchase #5 | $66.37 | 10.197% | $73.1377 | $73.14 | $73.15 | $73.10 |
| Purchase #6 | $179.71 | 3.559% | $186.1059 | $186.11 | $186.10 | $186.10 |
| Purchase #7 | $178.40 | 11.443% | $198.8143 | $198.81 | $198.80 | $198.80 |
| 7 purchase totals = | $1,078.18 | $1,176.1592 | $1,176.17 | $1,176.15 | $1,176.20 | |