| 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 | $225.36 | 3.558% | $233.3783 | $233.38 | $233.40 | $233.40 |
| Purchase #2 | $115.42 | 3.149% | $119.0546 | $119.05 | $119.05 | $119.10 |
| Purchase #3 | $29.76 | 4.394% | $31.0677 | $31.07 | $31.05 | $31.10 |
| Purchase #4 | $185.74 | 9.196% | $202.8207 | $202.82 | $202.80 | $202.80 |
| Purchase #5 | $8.78 | 9.367% | $9.6024 | $9.60 | $9.60 | $9.60 |
| Purchase #6 | $31.46 | 6.171% | $33.4014 | $33.40 | $33.40 | $33.40 |
| Purchase #7 | $170.85 | 5.320% | $179.9392 | $179.94 | $179.95 | $179.90 |
| 7 purchase totals = | $767.37 | $809.2643 | $809.26 | $809.25 | $809.30 | |