| 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 | $105.29 | 5.222% | $110.7882 | $110.79 | $110.80 | $110.80 |
| Purchase #2 | $17.73 | 10.503% | $19.5922 | $19.59 | $19.60 | $19.60 |
| Purchase #3 | $44.92 | 4.103% | $46.7631 | $46.76 | $46.75 | $46.80 |
| Purchase #4 | $165.88 | 8.802% | $180.4808 | $180.48 | $180.50 | $180.50 |
| Purchase #5 | $80.51 | 4.855% | $84.4188 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $118.93 | 12.737% | $134.0781 | $134.08 | $134.10 | $134.10 |
| Purchase #7 | $201.99 | 4.842% | $211.7704 | $211.77 | $211.75 | $211.80 |
| 7 purchase totals = | $735.25 | $787.8916 | $787.89 | $787.90 | $788.00 | |