| 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 | $172.99 | 7.376% | $185.7497 | $185.75 | $185.75 | $185.70 |
| Purchase #2 | $126.46 | 5.793% | $133.7858 | $133.79 | $133.80 | $133.80 |
| Purchase #3 | $202.85 | 11.617% | $226.4151 | $226.42 | $226.40 | $226.40 |
| Purchase #4 | $113.80 | 8.190% | $123.1202 | $123.12 | $123.10 | $123.10 |
| Purchase #5 | $162.73 | 12.135% | $182.4773 | $182.48 | $182.50 | $182.50 |
| Purchase #6 | $11.51 | 8.728% | $12.5146 | $12.51 | $12.50 | $12.50 |
| Purchase #7 | $109.87 | 5.627% | $116.0524 | $116.05 | $116.05 | $116.10 |
| 7 purchase totals = | $900.21 | $980.1151 | $980.12 | $980.10 | $980.10 | |