| 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 | $89.79 | 10.254% | $98.9971 | $99.00 | $99.00 | $99.00 |
| Purchase #2 | $183.84 | 9.420% | $201.1577 | $201.16 | $201.15 | $201.20 |
| Purchase #3 | $228.63 | 11.650% | $255.2654 | $255.27 | $255.25 | $255.30 |
| Purchase #4 | $170.42 | 4.525% | $178.1315 | $178.13 | $178.15 | $178.10 |
| Purchase #5 | $17.89 | 8.805% | $19.4652 | $19.47 | $19.45 | $19.50 |
| Purchase #6 | $142.60 | 9.699% | $156.4308 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $96.75 | 6.401% | $102.943 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $929.92 | $1,012.3907 | $1,012.40 | $1,012.40 | $1,012.40 | |