| 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 | $5.83 | 8.323% | $6.3152 | $6.32 | $6.30 | $6.30 |
| Purchase #2 | $68.99 | 4.269% | $71.9352 | $71.94 | $71.95 | $71.90 |
| Purchase #3 | $205.80 | 5.170% | $216.4399 | $216.44 | $216.45 | $216.40 |
| Purchase #4 | $143.42 | 11.345% | $159.691 | $159.69 | $159.70 | $159.70 |
| Purchase #5 | $131.26 | 8.204% | $142.0286 | $142.03 | $142.05 | $142.00 |
| Purchase #6 | $81.62 | 13.309% | $92.4828 | $92.48 | $92.50 | $92.50 |
| Purchase #7 | $151.97 | 4.156% | $158.2859 | $158.29 | $158.30 | $158.30 |
| 7 purchase totals = | $788.89 | $847.1786 | $847.19 | $847.25 | $847.10 | |