| 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 | $192.84 | 7.269% | $206.8575 | $206.86 | $206.85 | $206.90 |
| Purchase #2 | $109.36 | 9.742% | $120.0139 | $120.01 | $120.00 | $120.00 |
| Purchase #3 | $83.92 | 4.580% | $87.7635 | $87.76 | $87.75 | $87.80 |
| Purchase #4 | $207.70 | 10.374% | $229.2468 | $229.25 | $229.25 | $229.20 |
| Purchase #5 | $159.51 | 13.568% | $181.1523 | $181.15 | $181.15 | $181.20 |
| Purchase #6 | $133.65 | 10.278% | $147.3865 | $147.39 | $147.40 | $147.40 |
| Purchase #7 | $132.93 | 10.840% | $147.3396 | $147.34 | $147.35 | $147.30 |
| 7 purchase totals = | $1,019.91 | $1,119.7601 | $1,119.76 | $1,119.75 | $1,119.80 | |