| 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 | $96.92 | 12.504% | $109.0389 | $109.04 | $109.05 | $109.00 |
| Purchase #2 | $101.94 | 6.441% | $108.506 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $166.45 | 12.453% | $187.178 | $187.18 | $187.20 | $187.20 |
| Purchase #4 | $209.29 | 9.510% | $229.1935 | $229.19 | $229.20 | $229.20 |
| Purchase #5 | $167.47 | 9.570% | $183.4969 | $183.50 | $183.50 | $183.50 |
| Purchase #6 | $77.33 | 5.833% | $81.8407 | $81.84 | $81.85 | $81.80 |
| Purchase #7 | $111.47 | 10.537% | $123.2156 | $123.22 | $123.20 | $123.20 |
| 7 purchase totals = | $930.87 | $1,022.4696 | $1,022.48 | $1,022.50 | $1,022.40 | |