| 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 | $220.72 | 4.441% | $230.5222 | $230.52 | $230.50 | $230.50 |
| Purchase #2 | $223.31 | 10.428% | $246.5968 | $246.60 | $246.60 | $246.60 |
| Purchase #3 | $192.85 | 3.701% | $199.9874 | $199.99 | $200.00 | $200.00 |
| Purchase #4 | $122.83 | 5.298% | $129.3375 | $129.34 | $129.35 | $129.30 |
| Purchase #5 | $198.94 | 12.461% | $223.7299 | $223.73 | $223.75 | $223.70 |
| Purchase #6 | $87.48 | 8.771% | $95.1529 | $95.15 | $95.15 | $95.20 |
| Purchase #7 | $61.95 | 10.355% | $68.3649 | $68.36 | $68.35 | $68.40 |
| 7 purchase totals = | $1,108.08 | $1,193.6916 | $1,193.69 | $1,193.70 | $1,193.70 | |