| 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 | $41.70 | 10.283% | $45.988 | $45.99 | $46.00 | $46.00 |
| Purchase #2 | $54.26 | 11.212% | $60.3436 | $60.34 | $60.35 | $60.30 |
| Purchase #3 | $230.41 | 5.387% | $242.8222 | $242.82 | $242.80 | $242.80 |
| Purchase #4 | $31.53 | 10.493% | $34.8384 | $34.84 | $34.85 | $34.80 |
| Purchase #5 | $6.99 | 11.329% | $7.7819 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $139.78 | 13.197% | $158.2268 | $158.23 | $158.25 | $158.20 |
| Purchase #7 | $161.29 | 11.206% | $179.3642 | $179.36 | $179.35 | $179.40 |
| 7 purchase totals = | $665.96 | $729.3651 | $729.36 | $729.40 | $729.30 | |