| 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 | $103.59 | 13.752% | $117.8357 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $16.38 | 11.825% | $18.3169 | $18.32 | $18.30 | $18.30 |
| Purchase #3 | $226.51 | 11.392% | $252.314 | $252.31 | $252.30 | $252.30 |
| Purchase #4 | $45.54 | 7.628% | $49.0138 | $49.01 | $49.00 | $49.00 |
| Purchase #5 | $54.48 | 7.233% | $58.4205 | $58.42 | $58.40 | $58.40 |
| Purchase #6 | $23.66 | 10.135% | $26.0579 | $26.06 | $26.05 | $26.10 |
| Purchase #7 | $147.58 | 12.175% | $165.5479 | $165.55 | $165.55 | $165.50 |
| 7 purchase totals = | $617.74 | $687.5067 | $687.51 | $687.45 | $687.40 | |