| 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 | $198.52 | 5.665% | $209.7662 | $209.77 | $209.75 | $209.80 |
| Purchase #2 | $221.26 | 7.204% | $237.1996 | $237.20 | $237.20 | $237.20 |
| Purchase #3 | $222.97 | 4.376% | $232.7272 | $232.73 | $232.75 | $232.70 |
| Purchase #4 | $21.83 | 8.247% | $23.6303 | $23.63 | $23.65 | $23.60 |
| Purchase #5 | $27.48 | 13.455% | $31.1774 | $31.18 | $31.20 | $31.20 |
| Purchase #6 | $238.91 | 8.544% | $259.3225 | $259.32 | $259.30 | $259.30 |
| Purchase #7 | $180.65 | 10.612% | $199.8206 | $199.82 | $199.80 | $199.80 |
| 7 purchase totals = | $1,111.62 | $1,193.6438 | $1,193.65 | $1,193.65 | $1,193.60 | |