| 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 | $12.90 | 10.868% | $14.302 | $14.30 | $14.30 | $14.30 |
| Purchase #2 | $17.93 | 4.275% | $18.6965 | $18.70 | $18.70 | $18.70 |
| Purchase #3 | $198.45 | 7.307% | $212.9507 | $212.95 | $212.95 | $213.00 |
| Purchase #4 | $77.89 | 13.424% | $88.346 | $88.35 | $88.35 | $88.30 |
| Purchase #5 | $141.48 | 4.183% | $147.3981 | $147.40 | $147.40 | $147.40 |
| Purchase #6 | $10.28 | 9.600% | $11.2669 | $11.27 | $11.25 | $11.30 |
| Purchase #7 | $162.40 | 8.393% | $176.0302 | $176.03 | $176.05 | $176.00 |
| 7 purchase totals = | $621.33 | $668.9904 | $669.00 | $669.00 | $669.00 | |