| 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 | $149.78 | 10.721% | $165.8379 | $165.84 | $165.85 | $165.80 |
| Purchase #2 | $82.34 | 7.453% | $88.4768 | $88.48 | $88.50 | $88.50 |
| Purchase #3 | $176.96 | 5.579% | $186.8326 | $186.83 | $186.85 | $186.80 |
| Purchase #4 | $239.80 | 9.729% | $263.1301 | $263.13 | $263.15 | $263.10 |
| Purchase #5 | $38.73 | 13.150% | $43.823 | $43.82 | $43.80 | $43.80 |
| Purchase #6 | $248.73 | 9.181% | $271.5659 | $271.57 | $271.55 | $271.60 |
| Purchase #7 | $74.50 | 9.590% | $81.6446 | $81.64 | $81.65 | $81.60 |
| 7 purchase totals = | $1,010.84 | $1,101.3109 | $1,101.31 | $1,101.35 | $1,101.20 | |