| 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 | $189.44 | 13.398% | $214.8212 | $214.82 | $214.80 | $214.80 |
| Purchase #2 | $132.72 | 3.316% | $137.121 | $137.12 | $137.10 | $137.10 |
| Purchase #3 | $83.26 | 6.822% | $88.94 | $88.94 | $88.95 | $88.90 |
| Purchase #4 | $72.62 | 12.864% | $81.9618 | $81.96 | $81.95 | $82.00 |
| Purchase #5 | $169.78 | 5.836% | $179.6884 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $31.39 | 7.409% | $33.7157 | $33.72 | $33.70 | $33.70 |
| Purchase #7 | $173.25 | 6.365% | $184.2774 | $184.28 | $184.30 | $184.30 |
| 7 purchase totals = | $852.46 | $920.5255 | $920.53 | $920.50 | $920.50 | |