| 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 | $9.44 | 5.320% | $9.9422 | $9.94 | $9.95 | $9.90 |
| Purchase #2 | $203.50 | 6.329% | $216.3795 | $216.38 | $216.40 | $216.40 |
| Purchase #3 | $49.82 | 6.445% | $53.0309 | $53.03 | $53.05 | $53.00 |
| Purchase #4 | $60.58 | 8.106% | $65.4906 | $65.49 | $65.50 | $65.50 |
| Purchase #5 | $184.84 | 12.310% | $207.5938 | $207.59 | $207.60 | $207.60 |
| Purchase #6 | $203.81 | 9.675% | $223.5286 | $223.53 | $223.55 | $223.50 |
| Purchase #7 | $179.74 | 13.843% | $204.6214 | $204.62 | $204.60 | $204.60 |
| 7 purchase totals = | $891.73 | $980.5870 | $980.58 | $980.65 | $980.50 | |