| 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 | $26.62 | 9.152% | $29.0563 | $29.06 | $29.05 | $29.10 |
| Purchase #2 | $7.89 | 12.262% | $8.8575 | $8.86 | $8.85 | $8.90 |
| Purchase #3 | $238.73 | 12.812% | $269.3161 | $269.32 | $269.30 | $269.30 |
| Purchase #4 | $10.79 | 10.659% | $11.9401 | $11.94 | $11.95 | $11.90 |
| Purchase #5 | $184.61 | 4.149% | $192.2695 | $192.27 | $192.25 | $192.30 |
| Purchase #6 | $49.27 | 7.715% | $53.0712 | $53.07 | $53.05 | $53.10 |
| Purchase #7 | $68.76 | 5.708% | $72.6848 | $72.68 | $72.70 | $72.70 |
| 7 purchase totals = | $586.67 | $637.1955 | $637.20 | $637.15 | $637.30 | |