| 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 | $71.64 | 5.329% | $75.4577 | $75.46 | $75.45 | $75.50 |
| Purchase #2 | $95.87 | 3.629% | $99.3491 | $99.35 | $99.35 | $99.30 |
| Purchase #3 | $136.87 | 8.305% | $148.2371 | $148.24 | $148.25 | $148.20 |
| Purchase #4 | $142.50 | 11.602% | $159.0329 | $159.03 | $159.05 | $159.00 |
| Purchase #5 | $95.48 | 12.679% | $107.5859 | $107.59 | $107.60 | $107.60 |
| Purchase #6 | $114.84 | 4.167% | $119.6254 | $119.63 | $119.65 | $119.60 |
| Purchase #7 | $108.26 | 12.217% | $121.4861 | $121.49 | $121.50 | $121.50 |
| 7 purchase totals = | $765.46 | $830.7742 | $830.79 | $830.85 | $830.70 | |