| 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 | $141.73 | 13.666% | $161.0988 | $161.10 | $161.10 | $161.10 |
| Purchase #2 | $7.89 | 6.560% | $8.4076 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $72.69 | 9.404% | $79.5258 | $79.53 | $79.55 | $79.50 |
| Purchase #4 | $107.88 | 6.231% | $114.602 | $114.60 | $114.60 | $114.60 |
| Purchase #5 | $175.68 | 11.614% | $196.0835 | $196.08 | $196.10 | $196.10 |
| Purchase #6 | $19.94 | 12.431% | $22.4187 | $22.42 | $22.40 | $22.40 |
| Purchase #7 | $98.58 | 5.291% | $103.7959 | $103.80 | $103.80 | $103.80 |
| 7 purchase totals = | $624.39 | $685.9323 | $685.94 | $685.95 | $685.90 | |