| 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 | $20.56 | 8.543% | $22.3164 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $215.45 | 6.778% | $230.0532 | $230.05 | $230.05 | $230.10 |
| Purchase #3 | $5.99 | 11.670% | $6.689 | $6.69 | $6.70 | $6.70 |
| Purchase #4 | $109.87 | 9.127% | $119.8978 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $84.41 | 9.219% | $92.1918 | $92.19 | $92.20 | $92.20 |
| Purchase #6 | $219.99 | 6.110% | $233.4314 | $233.43 | $233.45 | $233.40 |
| Purchase #7 | $33.76 | 13.295% | $38.2484 | $38.25 | $38.25 | $38.20 |
| 7 purchase totals = | $690.03 | $742.8280 | $742.83 | $742.85 | $742.80 | |