| 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 | $51.79 | 9.512% | $56.7163 | $56.72 | $56.70 | $56.70 |
| Purchase #2 | $103.78 | 11.334% | $115.5424 | $115.54 | $115.55 | $115.50 |
| Purchase #3 | $242.76 | 3.438% | $251.1061 | $251.11 | $251.10 | $251.10 |
| Purchase #4 | $237.46 | 3.234% | $245.1395 | $245.14 | $245.15 | $245.10 |
| Purchase #5 | $225.48 | 5.702% | $238.3369 | $238.34 | $238.35 | $238.30 |
| Purchase #6 | $8.43 | 9.510% | $9.2317 | $9.23 | $9.25 | $9.20 |
| Purchase #7 | $89.50 | 3.715% | $92.8249 | $92.82 | $92.80 | $92.80 |
| 7 purchase totals = | $959.20 | $1,008.8978 | $1,008.90 | $1,008.90 | $1,008.70 | |