| 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 | $80.34 | 5.455% | $84.7225 | $84.72 | $84.70 | $84.70 |
| Purchase #2 | $42.96 | 13.671% | $48.8331 | $48.83 | $48.85 | $48.80 |
| Purchase #3 | $171.99 | 9.744% | $188.7487 | $188.75 | $188.75 | $188.70 |
| Purchase #4 | $38.94 | 3.166% | $40.1728 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $127.43 | 12.128% | $142.8847 | $142.88 | $142.90 | $142.90 |
| Purchase #6 | $159.63 | 11.343% | $177.7368 | $177.74 | $177.75 | $177.70 |
| Purchase #7 | $142.80 | 3.349% | $147.5824 | $147.58 | $147.60 | $147.60 |
| 7 purchase totals = | $764.09 | $830.6810 | $830.67 | $830.70 | $830.60 | |