| 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 | $81.35 | 4.338% | $84.879 | $84.88 | $84.90 | $84.90 |
| Purchase #2 | $219.68 | 8.666% | $238.7175 | $238.72 | $238.70 | $238.70 |
| Purchase #3 | $79.73 | 12.791% | $89.9283 | $89.93 | $89.95 | $89.90 |
| Purchase #4 | $20.43 | 7.298% | $21.921 | $21.92 | $21.90 | $21.90 |
| Purchase #5 | $41.59 | 5.711% | $43.9652 | $43.97 | $43.95 | $44.00 |
| Purchase #6 | $221.31 | 4.190% | $230.5829 | $230.58 | $230.60 | $230.60 |
| Purchase #7 | $8.85 | 9.868% | $9.7233 | $9.72 | $9.70 | $9.70 |
| 7 purchase totals = | $672.94 | $719.7172 | $719.72 | $719.70 | $719.70 | |