| 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 | $66.32 | 12.325% | $74.4939 | $74.49 | $74.50 | $74.50 |
| Purchase #2 | $179.48 | 8.702% | $195.0983 | $195.10 | $195.10 | $195.10 |
| Purchase #3 | $46.46 | 13.733% | $52.8404 | $52.84 | $52.85 | $52.80 |
| Purchase #4 | $134.91 | 5.285% | $142.04 | $142.04 | $142.05 | $142.00 |
| Purchase #5 | $183.36 | 9.534% | $200.8415 | $200.84 | $200.85 | $200.80 |
| Purchase #6 | $245.30 | 11.741% | $274.1007 | $274.10 | $274.10 | $274.10 |
| Purchase #7 | $176.28 | 5.579% | $186.1147 | $186.11 | $186.10 | $186.10 |
| 7 purchase totals = | $1,032.11 | $1,125.5295 | $1,125.52 | $1,125.55 | $1,125.40 | |