| 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 | $45.67 | 11.636% | $50.9842 | $50.98 | $51.00 | $51.00 |
| Purchase #2 | $78.31 | 3.415% | $80.9843 | $80.98 | $81.00 | $81.00 |
| Purchase #3 | $144.81 | 12.465% | $162.8606 | $162.86 | $162.85 | $162.90 |
| Purchase #4 | $167.66 | 6.111% | $177.9057 | $177.91 | $177.90 | $177.90 |
| Purchase #5 | $231.80 | 7.296% | $248.7121 | $248.71 | $248.70 | $248.70 |
| Purchase #6 | $90.87 | 7.398% | $97.5926 | $97.59 | $97.60 | $97.60 |
| Purchase #7 | $192.74 | 7.365% | $206.9353 | $206.94 | $206.95 | $206.90 |
| 7 purchase totals = | $951.86 | $1,025.9748 | $1,025.97 | $1,026.00 | $1,026.00 | |