| 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 | $9.79 | 4.750% | $10.255 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $177.33 | 13.584% | $201.4185 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $181.62 | 12.303% | $203.9647 | $203.96 | $203.95 | $204.00 |
| Purchase #4 | $11.89 | 12.408% | $13.3653 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $49.31 | 7.424% | $52.9708 | $52.97 | $52.95 | $53.00 |
| Purchase #6 | $157.39 | 6.726% | $167.9761 | $167.98 | $168.00 | $168.00 |
| Purchase #7 | $147.99 | 3.559% | $153.257 | $153.26 | $153.25 | $153.30 |
| 7 purchase totals = | $735.32 | $803.2074 | $803.22 | $803.15 | $803.40 | |