| 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 | $12.81 | 12.594% | $14.4233 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $218.62 | 7.196% | $234.3519 | $234.35 | $234.35 | $234.40 |
| Purchase #3 | $12.47 | 12.170% | $13.9876 | $13.99 | $14.00 | $14.00 |
| Purchase #4 | $118.28 | 8.515% | $128.3515 | $128.35 | $128.35 | $128.40 |
| Purchase #5 | $41.81 | 3.838% | $43.4147 | $43.41 | $43.40 | $43.40 |
| Purchase #6 | $178.75 | 8.122% | $193.2681 | $193.27 | $193.25 | $193.30 |
| Purchase #7 | $135.50 | 12.246% | $152.0933 | $152.09 | $152.10 | $152.10 |
| 7 purchase totals = | $718.24 | $779.8904 | $779.88 | $779.85 | $780.00 | |