| 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 | $179.25 | 11.482% | $199.8315 | $199.83 | $199.85 | $199.80 |
| Purchase #2 | $165.48 | 9.463% | $181.1394 | $181.14 | $181.15 | $181.10 |
| Purchase #3 | $16.40 | 3.330% | $16.9461 | $16.95 | $16.95 | $16.90 |
| Purchase #4 | $230.48 | 10.728% | $255.2059 | $255.21 | $255.20 | $255.20 |
| Purchase #5 | $75.61 | 11.203% | $84.0806 | $84.08 | $84.10 | $84.10 |
| Purchase #6 | $170.83 | 13.559% | $193.9928 | $193.99 | $194.00 | $194.00 |
| Purchase #7 | $200.48 | 4.217% | $208.9342 | $208.93 | $208.95 | $208.90 |
| 7 purchase totals = | $1,038.53 | $1,140.1305 | $1,140.13 | $1,140.20 | $1,140.00 | |