| 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 | $217.81 | 6.109% | $231.116 | $231.12 | $231.10 | $231.10 |
| Purchase #2 | $168.37 | 4.543% | $176.019 | $176.02 | $176.00 | $176.00 |
| Purchase #3 | $198.87 | 10.788% | $220.3241 | $220.32 | $220.30 | $220.30 |
| Purchase #4 | $114.31 | 13.430% | $129.6618 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $24.57 | 13.755% | $27.9496 | $27.95 | $27.95 | $27.90 |
| Purchase #6 | $127.60 | 10.719% | $141.2774 | $141.28 | $141.30 | $141.30 |
| Purchase #7 | $65.98 | 13.776% | $75.0694 | $75.07 | $75.05 | $75.10 |
| 7 purchase totals = | $917.51 | $1,001.4173 | $1,001.42 | $1,001.35 | $1,001.40 | |