| 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 | $220.25 | 12.742% | $248.3143 | $248.31 | $248.30 | $248.30 |
| Purchase #2 | $47.62 | 3.423% | $49.25 | $49.25 | $49.25 | $49.30 |
| Purchase #3 | $8.94 | 4.722% | $9.3621 | $9.36 | $9.35 | $9.40 |
| Purchase #4 | $129.93 | 9.217% | $141.9056 | $141.91 | $141.90 | $141.90 |
| Purchase #5 | $128.82 | 12.500% | $144.9225 | $144.92 | $144.90 | $144.90 |
| Purchase #6 | $199.79 | 8.307% | $216.3866 | $216.39 | $216.40 | $216.40 |
| Purchase #7 | $84.95 | 5.369% | $89.511 | $89.51 | $89.50 | $89.50 |
| 7 purchase totals = | $820.30 | $899.6521 | $899.65 | $899.60 | $899.70 | |