| 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 | $157.64 | 5.637% | $166.5262 | $166.53 | $166.55 | $166.50 |
| Purchase #2 | $14.95 | 4.734% | $15.6577 | $15.66 | $15.65 | $15.70 |
| Purchase #3 | $190.85 | 8.544% | $207.1562 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $160.28 | 11.117% | $178.0983 | $178.10 | $178.10 | $178.10 |
| Purchase #5 | $225.74 | 11.845% | $252.4789 | $252.48 | $252.50 | $252.50 |
| Purchase #6 | $172.78 | 5.603% | $182.4609 | $182.46 | $182.45 | $182.50 |
| Purchase #7 | $57.44 | 9.509% | $62.902 | $62.90 | $62.90 | $62.90 |
| 7 purchase totals = | $979.68 | $1,065.2802 | $1,065.29 | $1,065.30 | $1,065.40 | |