| 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 | $99.77 | 7.610% | $107.3625 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $117.30 | 9.197% | $128.0881 | $128.09 | $128.10 | $128.10 |
| Purchase #3 | $164.75 | 8.521% | $178.7883 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $28.88 | 6.811% | $30.847 | $30.85 | $30.85 | $30.80 |
| Purchase #5 | $220.29 | 8.668% | $239.3847 | $239.38 | $239.40 | $239.40 |
| Purchase #6 | $117.30 | 11.450% | $130.7309 | $130.73 | $130.75 | $130.70 |
| Purchase #7 | $213.80 | 12.646% | $240.8371 | $240.84 | $240.85 | $240.80 |
| 7 purchase totals = | $962.09 | $1,056.0386 | $1,056.04 | $1,056.10 | $1,056.00 | |