| 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 | $109.31 | 9.854% | $120.0814 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $98.67 | 13.508% | $111.9983 | $112.00 | $112.00 | $112.00 |
| Purchase #3 | $192.60 | 13.110% | $217.8499 | $217.85 | $217.85 | $217.80 |
| Purchase #4 | $157.32 | 9.813% | $172.7578 | $172.76 | $172.75 | $172.80 |
| Purchase #5 | $241.32 | 4.492% | $252.1601 | $252.16 | $252.15 | $252.20 |
| Purchase #6 | $111.80 | 5.760% | $118.2397 | $118.24 | $118.25 | $118.20 |
| Purchase #7 | $9.67 | 10.124% | $10.649 | $10.65 | $10.65 | $10.60 |
| 7 purchase totals = | $920.69 | $1,003.7362 | $1,003.74 | $1,003.75 | $1,003.70 | |