| 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 | $7.45 | 10.720% | $8.2486 | $8.25 | $8.25 | $8.20 |
| Purchase #2 | $206.75 | 9.511% | $226.414 | $226.41 | $226.40 | $226.40 |
| Purchase #3 | $157.88 | 3.510% | $163.4216 | $163.42 | $163.40 | $163.40 |
| Purchase #4 | $81.86 | 13.252% | $92.7081 | $92.71 | $92.70 | $92.70 |
| Purchase #5 | $138.56 | 3.252% | $143.066 | $143.07 | $143.05 | $143.10 |
| Purchase #6 | $187.50 | 10.150% | $206.5313 | $206.53 | $206.55 | $206.50 |
| Purchase #7 | $203.82 | 8.195% | $220.523 | $220.52 | $220.50 | $220.50 |
| 7 purchase totals = | $983.82 | $1,060.9126 | $1,060.91 | $1,060.85 | $1,060.80 | |