| 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 | $39.33 | 12.428% | $44.2179 | $44.22 | $44.20 | $44.20 |
| Purchase #2 | $207.83 | 5.345% | $218.9385 | $218.94 | $218.95 | $218.90 |
| Purchase #3 | $184.25 | 7.534% | $198.1314 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $144.87 | 9.824% | $159.102 | $159.10 | $159.10 | $159.10 |
| Purchase #5 | $135.40 | 6.275% | $143.8964 | $143.90 | $143.90 | $143.90 |
| Purchase #6 | $176.41 | 7.258% | $189.2138 | $189.21 | $189.20 | $189.20 |
| Purchase #7 | $195.74 | 6.247% | $207.9679 | $207.97 | $207.95 | $208.00 |
| 7 purchase totals = | $1,083.83 | $1,161.4679 | $1,161.47 | $1,161.45 | $1,161.40 | |