| 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 | $94.70 | 5.237% | $99.6594 | $99.66 | $99.65 | $99.70 |
| Purchase #2 | $38.85 | 7.805% | $41.8822 | $41.88 | $41.90 | $41.90 |
| Purchase #3 | $32.67 | 4.305% | $34.0764 | $34.08 | $34.10 | $34.10 |
| Purchase #4 | $225.58 | 10.169% | $248.5192 | $248.52 | $248.50 | $248.50 |
| Purchase #5 | $177.77 | 6.367% | $189.0886 | $189.09 | $189.10 | $189.10 |
| Purchase #6 | $160.54 | 6.145% | $170.4052 | $170.41 | $170.40 | $170.40 |
| Purchase #7 | $105.61 | 8.844% | $114.9501 | $114.95 | $114.95 | $115.00 |
| 7 purchase totals = | $835.72 | $898.5811 | $898.59 | $898.60 | $898.70 | |