| 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 | $161.48 | 5.771% | $170.799 | $170.80 | $170.80 | $170.80 |
| Purchase #2 | $221.37 | 7.606% | $238.2074 | $238.21 | $238.20 | $238.20 |
| Purchase #3 | $10.29 | 11.294% | $11.4522 | $11.45 | $11.45 | $11.50 |
| Purchase #4 | $135.45 | 7.403% | $145.4774 | $145.48 | $145.50 | $145.50 |
| Purchase #5 | $193.85 | 12.153% | $217.4086 | $217.41 | $217.40 | $217.40 |
| Purchase #6 | $152.51 | 5.696% | $161.197 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $207.78 | 10.812% | $230.2452 | $230.25 | $230.25 | $230.20 |
| 7 purchase totals = | $1,082.73 | $1,174.7868 | $1,174.80 | $1,174.80 | $1,174.80 | |