| 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 | $157.92 | 11.365% | $175.8676 | $175.87 | $175.85 | $175.90 |
| Purchase #2 | $157.84 | 9.236% | $172.4181 | $172.42 | $172.40 | $172.40 |
| Purchase #3 | $207.54 | 7.313% | $222.7174 | $222.72 | $222.70 | $222.70 |
| Purchase #4 | $167.82 | 11.615% | $187.3123 | $187.31 | $187.30 | $187.30 |
| Purchase #5 | $241.92 | 11.273% | $269.1916 | $269.19 | $269.20 | $269.20 |
| Purchase #6 | $86.88 | 9.518% | $95.1492 | $95.15 | $95.15 | $95.10 |
| Purchase #7 | $243.30 | 6.598% | $259.3529 | $259.35 | $259.35 | $259.40 |
| 7 purchase totals = | $1,263.22 | $1,382.0091 | $1,382.01 | $1,381.95 | $1,382.00 | |