| 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 | $80.29 | 4.864% | $84.1953 | $84.20 | $84.20 | $84.20 |
| Purchase #2 | $16.34 | 10.683% | $18.0856 | $18.09 | $18.10 | $18.10 |
| Purchase #3 | $207.94 | 10.361% | $229.4847 | $229.48 | $229.50 | $229.50 |
| Purchase #4 | $226.65 | 13.385% | $256.9871 | $256.99 | $257.00 | $257.00 |
| Purchase #5 | $198.77 | 7.576% | $213.8288 | $213.83 | $213.85 | $213.80 |
| Purchase #6 | $172.43 | 12.447% | $193.8924 | $193.89 | $193.90 | $193.90 |
| Purchase #7 | $206.95 | 11.416% | $230.5754 | $230.58 | $230.60 | $230.60 |
| 7 purchase totals = | $1,109.37 | $1,227.0493 | $1,227.06 | $1,227.15 | $1,227.10 | |