| 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 | $18.61 | 10.601% | $20.5828 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $60.71 | 5.132% | $63.8256 | $63.83 | $63.85 | $63.80 |
| Purchase #3 | $229.68 | 5.696% | $242.7626 | $242.76 | $242.75 | $242.80 |
| Purchase #4 | $156.59 | 5.285% | $164.8658 | $164.87 | $164.85 | $164.90 |
| Purchase #5 | $151.52 | 5.193% | $159.3884 | $159.39 | $159.40 | $159.40 |
| Purchase #6 | $212.77 | 8.622% | $231.115 | $231.12 | $231.10 | $231.10 |
| Purchase #7 | $181.66 | 13.860% | $206.8381 | $206.84 | $206.85 | $206.80 |
| 7 purchase totals = | $1,011.54 | $1,089.3783 | $1,089.39 | $1,089.40 | $1,089.40 | |