| 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 | $86.85 | 3.228% | $89.6535 | $89.65 | $89.65 | $89.70 |
| Purchase #2 | $176.98 | 5.695% | $187.059 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $6.70 | 4.608% | $7.0087 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $66.49 | 6.535% | $70.8351 | $70.84 | $70.85 | $70.80 |
| Purchase #5 | $21.74 | 10.288% | $23.9766 | $23.98 | $24.00 | $24.00 |
| Purchase #6 | $121.70 | 5.345% | $128.2049 | $128.20 | $128.20 | $128.20 |
| Purchase #7 | $200.91 | 8.545% | $218.0778 | $218.08 | $218.10 | $218.10 |
| 7 purchase totals = | $681.37 | $724.8156 | $724.82 | $724.85 | $724.90 | |