| 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 | $165.71 | 3.770% | $171.9573 | $171.96 | $171.95 | $172.00 |
| Purchase #2 | $71.79 | 11.198% | $79.829 | $79.83 | $79.85 | $79.80 |
| Purchase #3 | $127.79 | 10.121% | $140.7236 | $140.72 | $140.70 | $140.70 |
| Purchase #4 | $76.55 | 10.367% | $84.4859 | $84.49 | $84.50 | $84.50 |
| Purchase #5 | $17.74 | 7.697% | $19.1054 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $231.32 | 11.802% | $258.6204 | $258.62 | $258.60 | $258.60 |
| Purchase #7 | $123.34 | 4.728% | $129.1715 | $129.17 | $129.15 | $129.20 |
| 7 purchase totals = | $814.24 | $883.8931 | $883.90 | $883.85 | $883.90 | |