| 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 | $44.82 | 4.634% | $46.897 | $46.90 | $46.90 | $46.90 |
| Purchase #2 | $98.63 | 11.816% | $110.2841 | $110.28 | $110.30 | $110.30 |
| Purchase #3 | $6.94 | 4.441% | $7.2482 | $7.25 | $7.25 | $7.20 |
| Purchase #4 | $40.26 | 8.729% | $43.7743 | $43.77 | $43.75 | $43.80 |
| Purchase #5 | $72.41 | 11.238% | $80.5474 | $80.55 | $80.55 | $80.50 |
| Purchase #6 | $96.86 | 6.637% | $103.2886 | $103.29 | $103.30 | $103.30 |
| Purchase #7 | $140.43 | 4.835% | $147.2198 | $147.22 | $147.20 | $147.20 |
| 7 purchase totals = | $500.35 | $539.2594 | $539.26 | $539.25 | $539.20 | |