| 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 | $147.68 | 8.269% | $159.8917 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $178.82 | 9.870% | $196.4695 | $196.47 | $196.45 | $196.50 |
| Purchase #3 | $6.81 | 10.129% | $7.4998 | $7.50 | $7.50 | $7.50 |
| Purchase #4 | $250.94 | 12.806% | $283.0754 | $283.08 | $283.10 | $283.10 |
| Purchase #5 | $8.74 | 10.226% | $9.6338 | $9.63 | $9.65 | $9.60 |
| Purchase #6 | $212.63 | 7.290% | $228.1307 | $228.13 | $228.15 | $228.10 |
| Purchase #7 | $195.95 | 13.522% | $222.4464 | $222.45 | $222.45 | $222.40 |
| 7 purchase totals = | $1,001.57 | $1,107.1473 | $1,107.15 | $1,107.20 | $1,107.10 | |