| 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 | $170.26 | 13.107% | $192.576 | $192.58 | $192.60 | $192.60 |
| Purchase #2 | $90.76 | 12.852% | $102.4245 | $102.42 | $102.40 | $102.40 |
| Purchase #3 | $14.70 | 11.336% | $16.3664 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $250.93 | 7.824% | $270.5628 | $270.56 | $270.55 | $270.60 |
| Purchase #5 | $25.59 | 11.195% | $28.4548 | $28.45 | $28.45 | $28.50 |
| Purchase #6 | $240.56 | 3.163% | $248.1689 | $248.17 | $248.15 | $248.20 |
| Purchase #7 | $247.79 | 12.712% | $279.2891 | $279.29 | $279.30 | $279.30 |
| 7 purchase totals = | $1,040.59 | $1,137.8425 | $1,137.84 | $1,137.80 | $1,138.00 | |