| 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 | $7.56 | 6.286% | $8.0352 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $200.29 | 11.592% | $223.5076 | $223.51 | $223.50 | $223.50 |
| Purchase #3 | $100.72 | 4.273% | $105.0238 | $105.02 | $105.00 | $105.00 |
| Purchase #4 | $23.30 | 7.744% | $25.1044 | $25.10 | $25.10 | $25.10 |
| Purchase #5 | $29.27 | 11.522% | $32.6425 | $32.64 | $32.65 | $32.60 |
| Purchase #6 | $103.94 | 4.705% | $108.8304 | $108.83 | $108.85 | $108.80 |
| Purchase #7 | $70.43 | 6.595% | $75.0749 | $75.07 | $75.05 | $75.10 |
| 7 purchase totals = | $535.51 | $578.2188 | $578.21 | $578.20 | $578.10 | |