| 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 | $119.60 | 8.793% | $130.1164 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $25.93 | 7.492% | $27.8727 | $27.87 | $27.85 | $27.90 |
| Purchase #3 | $145.31 | 12.367% | $163.2805 | $163.28 | $163.30 | $163.30 |
| Purchase #4 | $84.94 | 9.871% | $93.3244 | $93.32 | $93.30 | $93.30 |
| Purchase #5 | $137.74 | 6.769% | $147.0636 | $147.06 | $147.05 | $147.10 |
| Purchase #6 | $37.62 | 11.648% | $42.002 | $42.00 | $42.00 | $42.00 |
| Purchase #7 | $182.97 | 8.287% | $198.1327 | $198.13 | $198.15 | $198.10 |
| 7 purchase totals = | $734.11 | $801.7923 | $801.78 | $801.75 | $801.80 | |