| 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 | $161.52 | 3.859% | $167.7531 | $167.75 | $167.75 | $167.80 |
| Purchase #2 | $147.98 | 6.379% | $157.4196 | $157.42 | $157.40 | $157.40 |
| Purchase #3 | $160.59 | 4.754% | $168.2244 | $168.22 | $168.20 | $168.20 |
| Purchase #4 | $170.48 | 13.128% | $192.8606 | $192.86 | $192.85 | $192.90 |
| Purchase #5 | $8.26 | 11.671% | $9.224 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $8.34 | 10.655% | $9.2286 | $9.23 | $9.25 | $9.20 |
| Purchase #7 | $204.79 | 6.345% | $217.7839 | $217.78 | $217.80 | $217.80 |
| 7 purchase totals = | $861.96 | $922.4942 | $922.48 | $922.45 | $922.50 | |