| 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 | $17.54 | 13.493% | $19.9067 | $19.91 | $19.90 | $19.90 |
| Purchase #2 | $173.74 | 10.587% | $192.1339 | $192.13 | $192.15 | $192.10 |
| Purchase #3 | $174.70 | 3.585% | $180.963 | $180.96 | $180.95 | $181.00 |
| Purchase #4 | $217.40 | 7.656% | $234.0441 | $234.04 | $234.05 | $234.00 |
| Purchase #5 | $221.59 | 9.468% | $242.5701 | $242.57 | $242.55 | $242.60 |
| Purchase #6 | $37.32 | 7.193% | $40.0044 | $40.00 | $40.00 | $40.00 |
| Purchase #7 | $205.78 | 6.692% | $219.5508 | $219.55 | $219.55 | $219.60 |
| 7 purchase totals = | $1,048.07 | $1,129.1730 | $1,129.16 | $1,129.15 | $1,129.20 | |