| 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 | $6.74 | 11.298% | $7.5015 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $208.90 | 13.629% | $237.371 | $237.37 | $237.35 | $237.40 |
| Purchase #3 | $30.90 | 4.266% | $32.2182 | $32.22 | $32.20 | $32.20 |
| Purchase #4 | $111.43 | 9.233% | $121.7183 | $121.72 | $121.70 | $121.70 |
| Purchase #5 | $8.36 | 12.730% | $9.4242 | $9.42 | $9.40 | $9.40 |
| Purchase #6 | $94.78 | 5.718% | $100.1995 | $100.20 | $100.20 | $100.20 |
| Purchase #7 | $155.25 | 11.340% | $172.8554 | $172.86 | $172.85 | $172.90 |
| 7 purchase totals = | $616.36 | $681.2881 | $681.29 | $681.20 | $681.30 | |