| 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 | $14.89 | 5.156% | $15.6577 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $230.81 | 5.400% | $243.2737 | $243.27 | $243.25 | $243.30 |
| Purchase #3 | $32.97 | 3.276% | $34.0501 | $34.05 | $34.05 | $34.10 |
| Purchase #4 | $238.63 | 12.821% | $269.2248 | $269.22 | $269.20 | $269.20 |
| Purchase #5 | $160.39 | 10.131% | $176.6391 | $176.64 | $176.65 | $176.60 |
| Purchase #6 | $110.87 | 6.470% | $118.0433 | $118.04 | $118.05 | $118.00 |
| Purchase #7 | $9.47 | 9.124% | $10.334 | $10.33 | $10.35 | $10.30 |
| 7 purchase totals = | $798.03 | $867.2227 | $867.21 | $867.20 | $867.20 | |