| 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 | $212.32 | 4.456% | $221.781 | $221.78 | $221.80 | $221.80 |
| Purchase #2 | $151.70 | 12.824% | $171.154 | $171.15 | $171.15 | $171.20 |
| Purchase #3 | $186.33 | 4.806% | $195.285 | $195.29 | $195.30 | $195.30 |
| Purchase #4 | $236.95 | 6.376% | $252.0579 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $185.48 | 5.626% | $195.9151 | $195.92 | $195.90 | $195.90 |
| Purchase #6 | $242.28 | 3.617% | $251.0433 | $251.04 | $251.05 | $251.00 |
| Purchase #7 | $197.71 | 11.557% | $220.5593 | $220.56 | $220.55 | $220.60 |
| 7 purchase totals = | $1,412.77 | $1,507.7956 | $1,507.80 | $1,507.80 | $1,507.90 | |