| 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 | $185.87 | 13.845% | $211.6037 | $211.60 | $211.60 | $211.60 |
| Purchase #2 | $8.28 | 6.343% | $8.8052 | $8.81 | $8.80 | $8.80 |
| Purchase #3 | $106.53 | 12.637% | $119.9922 | $119.99 | $120.00 | $120.00 |
| Purchase #4 | $185.38 | 9.539% | $203.0634 | $203.06 | $203.05 | $203.10 |
| Purchase #5 | $131.73 | 10.245% | $145.2257 | $145.23 | $145.25 | $145.20 |
| Purchase #6 | $12.33 | 12.251% | $13.8405 | $13.84 | $13.85 | $13.80 |
| Purchase #7 | $155.39 | 4.606% | $162.5473 | $162.55 | $162.55 | $162.50 |
| 7 purchase totals = | $785.51 | $865.0780 | $865.08 | $865.10 | $865.00 | |