| 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 | $71.25 | 13.796% | $81.0797 | $81.08 | $81.10 | $81.10 |
| Purchase #2 | $174.50 | 5.410% | $183.9405 | $183.94 | $183.95 | $183.90 |
| Purchase #3 | $109.39 | 11.550% | $122.0245 | $122.02 | $122.00 | $122.00 |
| Purchase #4 | $230.84 | 7.466% | $248.0745 | $248.07 | $248.05 | $248.10 |
| Purchase #5 | $229.47 | 8.155% | $248.1833 | $248.18 | $248.20 | $248.20 |
| Purchase #6 | $37.41 | 11.132% | $41.5745 | $41.57 | $41.55 | $41.60 |
| Purchase #7 | $187.45 | 3.122% | $193.3022 | $193.30 | $193.30 | $193.30 |
| 7 purchase totals = | $1,040.31 | $1,118.1792 | $1,118.16 | $1,118.15 | $1,118.20 | |