| 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 | $18.56 | 13.577% | $21.0799 | $21.08 | $21.10 | $21.10 |
| Purchase #2 | $226.63 | 7.778% | $244.2573 | $244.26 | $244.25 | $244.30 |
| Purchase #3 | $134.72 | 11.576% | $150.3152 | $150.32 | $150.30 | $150.30 |
| Purchase #4 | $241.90 | 6.175% | $256.8373 | $256.84 | $256.85 | $256.80 |
| Purchase #5 | $125.68 | 13.459% | $142.5953 | $142.60 | $142.60 | $142.60 |
| Purchase #6 | $88.41 | 6.106% | $93.8083 | $93.81 | $93.80 | $93.80 |
| Purchase #7 | $194.55 | 7.120% | $208.402 | $208.40 | $208.40 | $208.40 |
| 7 purchase totals = | $1,030.45 | $1,117.2953 | $1,117.31 | $1,117.30 | $1,117.30 | |