| 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 | $101.31 | 9.652% | $111.0884 | $111.09 | $111.10 | $111.10 |
| Purchase #2 | $103.43 | 10.516% | $114.3067 | $114.31 | $114.30 | $114.30 |
| Purchase #3 | $175.39 | 13.734% | $199.4781 | $199.48 | $199.50 | $199.50 |
| Purchase #4 | $163.71 | 10.393% | $180.7244 | $180.72 | $180.70 | $180.70 |
| Purchase #5 | $9.58 | 5.786% | $10.1343 | $10.13 | $10.15 | $10.10 |
| Purchase #6 | $177.79 | 6.474% | $189.3001 | $189.30 | $189.30 | $189.30 |
| Purchase #7 | $214.34 | 12.790% | $241.7541 | $241.75 | $241.75 | $241.80 |
| 7 purchase totals = | $945.55 | $1,046.7861 | $1,046.78 | $1,046.80 | $1,046.80 | |