| 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 | $135.34 | 13.287% | $153.3226 | $153.32 | $153.30 | $153.30 |
| Purchase #2 | $198.51 | 8.532% | $215.4469 | $215.45 | $215.45 | $215.40 |
| Purchase #3 | $195.65 | 9.642% | $214.5146 | $214.51 | $214.50 | $214.50 |
| Purchase #4 | $101.91 | 9.353% | $111.4416 | $111.44 | $111.45 | $111.40 |
| Purchase #5 | $80.40 | 4.258% | $83.8234 | $83.82 | $83.80 | $83.80 |
| Purchase #6 | $205.71 | 12.763% | $231.9648 | $231.96 | $231.95 | $232.00 |
| Purchase #7 | $57.36 | 11.486% | $63.9484 | $63.95 | $63.95 | $63.90 |
| 7 purchase totals = | $974.88 | $1,074.4623 | $1,074.45 | $1,074.40 | $1,074.30 | |