| 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 | $99.84 | 10.515% | $110.3382 | $110.34 | $110.35 | $110.30 |
| Purchase #2 | $207.42 | 10.117% | $228.4047 | $228.40 | $228.40 | $228.40 |
| Purchase #3 | $9.92 | 8.725% | $10.7855 | $10.79 | $10.80 | $10.80 |
| Purchase #4 | $10.72 | 12.286% | $12.0371 | $12.04 | $12.05 | $12.00 |
| Purchase #5 | $8.97 | 13.721% | $10.2008 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $114.61 | 11.690% | $128.0079 | $128.01 | $128.00 | $128.00 |
| Purchase #7 | $230.32 | 12.811% | $259.8263 | $259.83 | $259.85 | $259.80 |
| 7 purchase totals = | $681.80 | $759.6005 | $759.61 | $759.65 | $759.50 | |