| 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 | $163.80 | 4.163% | $170.619 | $170.62 | $170.60 | $170.60 |
| Purchase #2 | $145.79 | 9.764% | $160.0249 | $160.02 | $160.00 | $160.00 |
| Purchase #3 | $90.72 | 8.488% | $98.4203 | $98.42 | $98.40 | $98.40 |
| Purchase #4 | $76.87 | 6.422% | $81.8066 | $81.81 | $81.80 | $81.80 |
| Purchase #5 | $42.43 | 11.792% | $47.4333 | $47.43 | $47.45 | $47.40 |
| Purchase #6 | $25.30 | 10.512% | $27.9595 | $27.96 | $27.95 | $28.00 |
| Purchase #7 | $199.36 | 13.496% | $226.2656 | $226.27 | $226.25 | $226.30 |
| 7 purchase totals = | $744.27 | $812.5292 | $812.53 | $812.45 | $812.50 | |