| 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 | $29.68 | 4.840% | $31.1165 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $59.57 | 10.251% | $65.6765 | $65.68 | $65.70 | $65.70 |
| Purchase #3 | $248.45 | 11.765% | $277.6801 | $277.68 | $277.70 | $277.70 |
| Purchase #4 | $51.58 | 13.435% | $58.5098 | $58.51 | $58.50 | $58.50 |
| Purchase #5 | $205.88 | 8.650% | $223.6886 | $223.69 | $223.70 | $223.70 |
| Purchase #6 | $201.90 | 4.591% | $211.1692 | $211.17 | $211.15 | $211.20 |
| Purchase #7 | $230.89 | 4.560% | $241.4186 | $241.42 | $241.40 | $241.40 |
| 7 purchase totals = | $1,027.95 | $1,109.2593 | $1,109.27 | $1,109.25 | $1,109.30 | |