| 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 | $97.98 | 11.736% | $109.4789 | $109.48 | $109.50 | $109.50 |
| Purchase #2 | $216.25 | 4.416% | $225.7996 | $225.80 | $225.80 | $225.80 |
| Purchase #3 | $239.36 | 5.170% | $251.7349 | $251.73 | $251.75 | $251.70 |
| Purchase #4 | $214.25 | 4.672% | $224.2598 | $224.26 | $224.25 | $224.30 |
| Purchase #5 | $21.30 | 3.846% | $22.1192 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $26.46 | 12.779% | $29.8413 | $29.84 | $29.85 | $29.80 |
| Purchase #7 | $214.62 | 3.373% | $221.8591 | $221.86 | $221.85 | $221.90 |
| 7 purchase totals = | $1,030.22 | $1,085.0928 | $1,085.09 | $1,085.10 | $1,085.10 | |