| 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 | $13.51 | 8.826% | $14.7024 | $14.70 | $14.70 | $14.70 |
| Purchase #2 | $9.93 | 12.502% | $11.1714 | $11.17 | $11.15 | $11.20 |
| Purchase #3 | $31.54 | 4.229% | $32.8738 | $32.87 | $32.85 | $32.90 |
| Purchase #4 | $102.91 | 11.822% | $115.076 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $149.37 | 9.319% | $163.2898 | $163.29 | $163.30 | $163.30 |
| Purchase #6 | $164.38 | 8.601% | $178.5183 | $178.52 | $178.50 | $178.50 |
| Purchase #7 | $147.50 | 12.632% | $166.1322 | $166.13 | $166.15 | $166.10 |
| 7 purchase totals = | $619.14 | $681.7639 | $681.76 | $681.75 | $681.80 | |