| 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 | $195.45 | 11.573% | $218.0694 | $218.07 | $218.05 | $218.10 |
| Purchase #2 | $80.28 | 5.548% | $84.7339 | $84.73 | $84.75 | $84.70 |
| Purchase #3 | $144.74 | 7.258% | $155.2452 | $155.25 | $155.25 | $155.20 |
| Purchase #4 | $100.80 | 13.242% | $114.1479 | $114.15 | $114.15 | $114.10 |
| Purchase #5 | $7.35 | 7.593% | $7.9081 | $7.91 | $7.90 | $7.90 |
| Purchase #6 | $71.95 | 5.634% | $76.0037 | $76.00 | $76.00 | $76.00 |
| Purchase #7 | $23.60 | 3.480% | $24.4213 | $24.42 | $24.40 | $24.40 |
| 7 purchase totals = | $624.17 | $680.5295 | $680.53 | $680.50 | $680.40 | |