| 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 | $36.40 | 5.501% | $38.4024 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $225.51 | 13.226% | $255.336 | $255.34 | $255.35 | $255.30 |
| Purchase #3 | $183.44 | 11.281% | $204.1339 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $18.85 | 9.505% | $20.6417 | $20.64 | $20.65 | $20.60 |
| Purchase #5 | $193.85 | 4.176% | $201.9452 | $201.95 | $201.95 | $201.90 |
| Purchase #6 | $32.96 | 9.787% | $36.1858 | $36.19 | $36.20 | $36.20 |
| Purchase #7 | $192.61 | 13.294% | $218.2156 | $218.22 | $218.20 | $218.20 |
| 7 purchase totals = | $883.62 | $974.8606 | $974.87 | $974.90 | $974.70 | |