| 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 | $5.32 | 7.829% | $5.7365 | $5.74 | $5.75 | $5.70 |
| Purchase #2 | $84.94 | 8.852% | $92.4589 | $92.46 | $92.45 | $92.50 |
| Purchase #3 | $247.95 | 4.274% | $258.5474 | $258.55 | $258.55 | $258.50 |
| Purchase #4 | $115.91 | 4.815% | $121.4911 | $121.49 | $121.50 | $121.50 |
| Purchase #5 | $81.40 | 13.304% | $92.2295 | $92.23 | $92.25 | $92.20 |
| Purchase #6 | $239.97 | 12.355% | $269.6183 | $269.62 | $269.60 | $269.60 |
| Purchase #7 | $48.78 | 7.227% | $52.3053 | $52.31 | $52.30 | $52.30 |
| 7 purchase totals = | $824.27 | $892.3870 | $892.40 | $892.40 | $892.30 | |