| 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 | $174.72 | 10.515% | $193.0918 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $111.75 | 10.731% | $123.7419 | $123.74 | $123.75 | $123.70 |
| Purchase #3 | $18.71 | 6.700% | $19.9636 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $247.53 | 7.339% | $265.6962 | $265.70 | $265.70 | $265.70 |
| Purchase #5 | $230.83 | 8.172% | $249.6934 | $249.69 | $249.70 | $249.70 |
| Purchase #6 | $120.42 | 13.454% | $136.6213 | $136.62 | $136.60 | $136.60 |
| Purchase #7 | $184.82 | 10.226% | $203.7197 | $203.72 | $203.70 | $203.70 |
| 7 purchase totals = | $1,088.78 | $1,192.5279 | $1,192.52 | $1,192.50 | $1,192.50 | |