| 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 | $171.30 | 11.773% | $191.4671 | $191.47 | $191.45 | $191.50 |
| Purchase #2 | $210.58 | 6.265% | $223.7728 | $223.77 | $223.75 | $223.80 |
| Purchase #3 | $75.35 | 12.501% | $84.7695 | $84.77 | $84.75 | $84.80 |
| Purchase #4 | $145.58 | 10.285% | $160.5529 | $160.55 | $160.55 | $160.60 |
| Purchase #5 | $143.84 | 12.186% | $161.3683 | $161.37 | $161.35 | $161.40 |
| Purchase #6 | $198.66 | 7.547% | $213.6529 | $213.65 | $213.65 | $213.70 |
| Purchase #7 | $25.86 | 9.557% | $28.3314 | $28.33 | $28.35 | $28.30 |
| 7 purchase totals = | $971.17 | $1,063.9149 | $1,063.91 | $1,063.85 | $1,064.10 | |