| 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 | $91.54 | 10.104% | $100.7892 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $39.45 | 12.380% | $44.3339 | $44.33 | $44.35 | $44.30 |
| Purchase #3 | $145.64 | 9.573% | $159.5821 | $159.58 | $159.60 | $159.60 |
| Purchase #4 | $232.80 | 5.862% | $246.4467 | $246.45 | $246.45 | $246.40 |
| Purchase #5 | $25.55 | 12.596% | $28.7683 | $28.77 | $28.75 | $28.80 |
| Purchase #6 | $165.59 | 4.120% | $172.4123 | $172.41 | $172.40 | $172.40 |
| Purchase #7 | $231.52 | 9.690% | $253.9543 | $253.95 | $253.95 | $254.00 |
| 7 purchase totals = | $932.09 | $1,006.2868 | $1,006.28 | $1,006.30 | $1,006.30 | |