| 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 | $50.66 | 7.491% | $54.4549 | $54.45 | $54.45 | $54.50 |
| Purchase #2 | $5.75 | 6.247% | $6.1092 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $153.41 | 5.476% | $161.8107 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $121.37 | 13.270% | $137.4758 | $137.48 | $137.50 | $137.50 |
| Purchase #5 | $231.56 | 5.422% | $244.1152 | $244.12 | $244.10 | $244.10 |
| Purchase #6 | $32.44 | 8.104% | $35.0689 | $35.07 | $35.05 | $35.10 |
| Purchase #7 | $162.33 | 5.428% | $171.1413 | $171.14 | $171.15 | $171.10 |
| 7 purchase totals = | $757.52 | $810.1760 | $810.18 | $810.15 | $810.20 | |