| 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 | $87.63 | 4.215% | $91.3236 | $91.32 | $91.30 | $91.30 |
| Purchase #2 | $46.66 | 9.757% | $51.2126 | $51.21 | $51.20 | $51.20 |
| Purchase #3 | $138.88 | 13.774% | $158.0093 | $158.01 | $158.00 | $158.00 |
| Purchase #4 | $105.61 | 12.755% | $119.0806 | $119.08 | $119.10 | $119.10 |
| Purchase #5 | $8.99 | 9.318% | $9.8277 | $9.83 | $9.85 | $9.80 |
| Purchase #6 | $33.53 | 3.585% | $34.7321 | $34.73 | $34.75 | $34.70 |
| Purchase #7 | $118.29 | 5.874% | $125.2384 | $125.24 | $125.25 | $125.20 |
| 7 purchase totals = | $539.59 | $589.4243 | $589.42 | $589.45 | $589.30 | |