| 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 | $35.66 | 10.403% | $39.3697 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $128.95 | 6.390% | $137.1899 | $137.19 | $137.20 | $137.20 |
| Purchase #3 | $234.90 | 13.437% | $266.4635 | $266.46 | $266.45 | $266.50 |
| Purchase #4 | $178.34 | 12.809% | $201.1836 | $201.18 | $201.20 | $201.20 |
| Purchase #5 | $82.68 | 9.471% | $90.5106 | $90.51 | $90.50 | $90.50 |
| Purchase #6 | $34.30 | 8.507% | $37.2179 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $92.46 | 3.246% | $95.4613 | $95.46 | $95.45 | $95.50 |
| 7 purchase totals = | $787.29 | $867.3965 | $867.39 | $867.35 | $867.50 | |