| 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 | $71.73 | 11.342% | $79.8656 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $218.44 | 6.250% | $232.0925 | $232.09 | $232.10 | $232.10 |
| Purchase #3 | $240.41 | 4.423% | $251.0433 | $251.04 | $251.05 | $251.00 |
| Purchase #4 | $206.37 | 12.284% | $231.7205 | $231.72 | $231.70 | $231.70 |
| Purchase #5 | $146.50 | 13.182% | $165.8116 | $165.81 | $165.80 | $165.80 |
| Purchase #6 | $152.58 | 6.284% | $162.1681 | $162.17 | $162.15 | $162.20 |
| Purchase #7 | $39.73 | 13.201% | $44.9748 | $44.97 | $44.95 | $45.00 |
| 7 purchase totals = | $1,075.76 | $1,167.6764 | $1,167.67 | $1,167.60 | $1,167.70 | |