| 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 | $242.32 | 4.700% | $253.709 | $253.71 | $253.70 | $253.70 |
| Purchase #2 | $227.77 | 13.348% | $258.1727 | $258.17 | $258.15 | $258.20 |
| Purchase #3 | $239.74 | 4.489% | $250.5019 | $250.50 | $250.50 | $250.50 |
| Purchase #4 | $147.91 | 12.122% | $165.8397 | $165.84 | $165.85 | $165.80 |
| Purchase #5 | $91.46 | 7.643% | $98.4503 | $98.45 | $98.45 | $98.50 |
| Purchase #6 | $9.43 | 7.480% | $10.1354 | $10.14 | $10.15 | $10.10 |
| Purchase #7 | $50.63 | 13.333% | $57.3805 | $57.38 | $57.40 | $57.40 |
| 7 purchase totals = | $1,009.26 | $1,094.1895 | $1,094.19 | $1,094.20 | $1,094.20 | |