| 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 | $80.69 | 11.713% | $90.1412 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $242.90 | 5.558% | $256.4004 | $256.40 | $256.40 | $256.40 |
| Purchase #3 | $223.48 | 7.674% | $240.6299 | $240.63 | $240.65 | $240.60 |
| Purchase #4 | $86.68 | 10.387% | $95.6835 | $95.68 | $95.70 | $95.70 |
| Purchase #5 | $117.99 | 11.502% | $131.5612 | $131.56 | $131.55 | $131.60 |
| Purchase #6 | $241.41 | 13.445% | $273.8676 | $273.87 | $273.85 | $273.90 |
| Purchase #7 | $103.70 | 9.375% | $113.4219 | $113.42 | $113.40 | $113.40 |
| 7 purchase totals = | $1,096.85 | $1,201.7057 | $1,201.70 | $1,201.70 | $1,201.70 | |