| 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 | $193.37 | 10.201% | $213.0957 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $10.47 | 5.839% | $11.0813 | $11.08 | $11.10 | $11.10 |
| Purchase #3 | $181.82 | 9.322% | $198.7693 | $198.77 | $198.75 | $198.80 |
| Purchase #4 | $210.26 | 10.684% | $232.7242 | $232.72 | $232.70 | $232.70 |
| Purchase #5 | $7.43 | 6.369% | $7.9032 | $7.90 | $7.90 | $7.90 |
| Purchase #6 | $23.26 | 6.568% | $24.7877 | $24.79 | $24.80 | $24.80 |
| Purchase #7 | $102.51 | 5.687% | $108.3397 | $108.34 | $108.35 | $108.30 |
| 7 purchase totals = | $729.12 | $796.7011 | $796.70 | $796.70 | $796.70 | |