| 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 | $118.66 | 9.743% | $130.221 | $130.22 | $130.20 | $130.20 |
| Purchase #2 | $170.90 | 5.295% | $179.9492 | $179.95 | $179.95 | $179.90 |
| Purchase #3 | $181.78 | 10.751% | $201.3232 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $31.36 | 8.487% | $34.0215 | $34.02 | $34.00 | $34.00 |
| Purchase #5 | $112.90 | 5.475% | $119.0813 | $119.08 | $119.10 | $119.10 |
| Purchase #6 | $133.72 | 11.833% | $149.5431 | $149.54 | $149.55 | $149.50 |
| Purchase #7 | $150.40 | 4.528% | $157.2101 | $157.21 | $157.20 | $157.20 |
| 7 purchase totals = | $899.72 | $971.3494 | $971.34 | $971.30 | $971.20 | |