| 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 | $8.79 | 4.707% | $9.2037 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $190.75 | 13.186% | $215.9023 | $215.90 | $215.90 | $215.90 |
| Purchase #3 | $30.35 | 9.647% | $33.2779 | $33.28 | $33.30 | $33.30 |
| Purchase #4 | $161.61 | 12.394% | $181.6399 | $181.64 | $181.65 | $181.60 |
| Purchase #5 | $183.57 | 5.237% | $193.1836 | $193.18 | $193.20 | $193.20 |
| Purchase #6 | $14.34 | 10.493% | $15.8447 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $190.79 | 6.458% | $203.1112 | $203.11 | $203.10 | $203.10 |
| 7 purchase totals = | $780.20 | $852.1633 | $852.15 | $852.20 | $852.10 | |