| 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 | $244.87 | 10.257% | $269.9863 | $269.99 | $270.00 | $270.00 |
| Purchase #2 | $19.27 | 3.833% | $20.0086 | $20.01 | $20.00 | $20.00 |
| Purchase #3 | $168.63 | 10.524% | $186.3766 | $186.38 | $186.40 | $186.40 |
| Purchase #4 | $118.65 | 10.289% | $130.8579 | $130.86 | $130.85 | $130.90 |
| Purchase #5 | $199.68 | 9.757% | $219.1628 | $219.16 | $219.15 | $219.20 |
| Purchase #6 | $178.59 | 6.234% | $189.7233 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $214.73 | 7.319% | $230.4461 | $230.45 | $230.45 | $230.40 |
| 7 purchase totals = | $1,144.42 | $1,246.5616 | $1,246.57 | $1,246.55 | $1,246.60 | |