| 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 | $9.73 | 3.711% | $10.0911 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $193.80 | 10.425% | $214.0037 | $214.00 | $214.00 | $214.00 |
| Purchase #3 | $65.48 | 10.164% | $72.1354 | $72.14 | $72.15 | $72.10 |
| Purchase #4 | $209.80 | 7.848% | $226.2651 | $226.27 | $226.25 | $226.30 |
| Purchase #5 | $197.31 | 7.745% | $212.5917 | $212.59 | $212.60 | $212.60 |
| Purchase #6 | $106.33 | 13.657% | $120.8515 | $120.85 | $120.85 | $120.90 |
| Purchase #7 | $170.31 | 4.561% | $178.0778 | $178.08 | $178.10 | $178.10 |
| 7 purchase totals = | $952.76 | $1,034.0163 | $1,034.02 | $1,034.05 | $1,034.10 | |