| 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 | $17.48 | 3.517% | $18.0948 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $22.48 | 12.103% | $25.2008 | $25.20 | $25.20 | $25.20 |
| Purchase #3 | $200.94 | 11.181% | $223.4071 | $223.41 | $223.40 | $223.40 |
| Purchase #4 | $202.37 | 8.345% | $219.2578 | $219.26 | $219.25 | $219.30 |
| Purchase #5 | $169.72 | 12.746% | $191.3525 | $191.35 | $191.35 | $191.40 |
| Purchase #6 | $189.94 | 7.597% | $204.3697 | $204.37 | $204.35 | $204.40 |
| Purchase #7 | $30.84 | 12.427% | $34.6725 | $34.67 | $34.65 | $34.70 |
| 7 purchase totals = | $833.77 | $916.3552 | $916.35 | $916.30 | $916.50 | |