| 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 | $54.45 | 4.830% | $57.0799 | $57.08 | $57.10 | $57.10 |
| Purchase #2 | $202.67 | 9.582% | $222.0898 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $129.36 | 12.329% | $145.3088 | $145.31 | $145.30 | $145.30 |
| Purchase #4 | $5.98 | 3.408% | $6.1838 | $6.18 | $6.20 | $6.20 |
| Purchase #5 | $62.63 | 12.198% | $70.2696 | $70.27 | $70.25 | $70.30 |
| Purchase #6 | $138.30 | 9.706% | $151.7234 | $151.72 | $151.70 | $151.70 |
| Purchase #7 | $44.62 | 11.270% | $49.6487 | $49.65 | $49.65 | $49.60 |
| 7 purchase totals = | $638.01 | $702.3040 | $702.30 | $702.30 | $702.30 | |