| 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 | $186.63 | 6.743% | $199.2145 | $199.21 | $199.20 | $199.20 |
| Purchase #2 | $17.50 | 10.824% | $19.3942 | $19.39 | $19.40 | $19.40 |
| Purchase #3 | $181.26 | 4.399% | $189.2336 | $189.23 | $189.25 | $189.20 |
| Purchase #4 | $240.81 | 7.588% | $259.0827 | $259.08 | $259.10 | $259.10 |
| Purchase #5 | $176.57 | 3.263% | $182.3315 | $182.33 | $182.35 | $182.30 |
| Purchase #6 | $149.74 | 5.375% | $157.7885 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $31.40 | 11.124% | $34.8929 | $34.89 | $34.90 | $34.90 |
| 7 purchase totals = | $983.91 | $1,041.9379 | $1,041.92 | $1,042.00 | $1,041.90 | |