| 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 | $235.94 | 6.469% | $251.203 | $251.20 | $251.20 | $251.20 |
| Purchase #2 | $7.44 | 9.110% | $8.1178 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $213.77 | 4.508% | $223.4068 | $223.41 | $223.40 | $223.40 |
| Purchase #4 | $192.30 | 6.178% | $204.1803 | $204.18 | $204.20 | $204.20 |
| Purchase #5 | $171.29 | 12.456% | $192.6259 | $192.63 | $192.65 | $192.60 |
| Purchase #6 | $148.42 | 12.535% | $167.0244 | $167.02 | $167.00 | $167.00 |
| Purchase #7 | $189.73 | 11.754% | $212.0309 | $212.03 | $212.05 | $212.00 |
| 7 purchase totals = | $1,158.89 | $1,258.5891 | $1,258.59 | $1,258.60 | $1,258.50 | |