| 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 | $203.74 | 3.265% | $210.3921 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $234.73 | 7.157% | $251.5296 | $251.53 | $251.55 | $251.50 |
| Purchase #3 | $82.68 | 10.212% | $91.1233 | $91.12 | $91.10 | $91.10 |
| Purchase #4 | $39.94 | 11.586% | $44.5674 | $44.57 | $44.55 | $44.60 |
| Purchase #5 | $107.58 | 6.609% | $114.69 | $114.69 | $114.70 | $114.70 |
| Purchase #6 | $248.84 | 11.242% | $276.8146 | $276.81 | $276.80 | $276.80 |
| Purchase #7 | $85.58 | 9.849% | $94.0088 | $94.01 | $94.00 | $94.00 |
| 7 purchase totals = | $1,003.09 | $1,083.1258 | $1,083.12 | $1,083.10 | $1,083.10 | |