| 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 | $35.37 | 6.377% | $37.6255 | $37.63 | $37.65 | $37.60 |
| Purchase #2 | $40.41 | 9.258% | $44.1512 | $44.15 | $44.15 | $44.20 |
| Purchase #3 | $76.86 | 10.128% | $84.6444 | $84.64 | $84.65 | $84.60 |
| Purchase #4 | $9.45 | 8.166% | $10.2217 | $10.22 | $10.20 | $10.20 |
| Purchase #5 | $175.74 | 6.699% | $187.5128 | $187.51 | $187.50 | $187.50 |
| Purchase #6 | $165.97 | 10.851% | $183.9794 | $183.98 | $184.00 | $184.00 |
| Purchase #7 | $185.93 | 8.308% | $201.3771 | $201.38 | $201.40 | $201.40 |
| 7 purchase totals = | $689.73 | $749.5121 | $749.51 | $749.55 | $749.50 | |