| 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 | $20.63 | 4.384% | $21.5344 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $232.34 | 11.527% | $259.1218 | $259.12 | $259.10 | $259.10 |
| Purchase #3 | $123.81 | 6.226% | $131.5184 | $131.52 | $131.50 | $131.50 |
| Purchase #4 | $97.82 | 4.260% | $101.9871 | $101.99 | $102.00 | $102.00 |
| Purchase #5 | $212.55 | 7.820% | $229.1714 | $229.17 | $229.15 | $229.20 |
| Purchase #6 | $165.94 | 11.405% | $184.8655 | $184.87 | $184.85 | $184.90 |
| Purchase #7 | $193.93 | 4.401% | $202.4649 | $202.46 | $202.45 | $202.50 |
| 7 purchase totals = | $1,047.02 | $1,130.6635 | $1,130.66 | $1,130.60 | $1,130.70 | |