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 | $7.53 | 7.444% | $8.0905 | $8.09 | $8.10 | $8.10 |
Purchase #2 | $120.26 | 12.541% | $135.3418 | $135.34 | $135.35 | $135.30 |
Purchase #3 | $190.83 | 10.601% | $211.0599 | $211.06 | $211.05 | $211.10 |
Purchase #4 | $20.93 | 10.697% | $23.1689 | $23.17 | $23.15 | $23.20 |
Purchase #5 | $75.26 | 7.584% | $80.9677 | $80.97 | $80.95 | $81.00 |
Purchase #6 | $121.88 | 8.303% | $131.9997 | $132.00 | $132.00 | $132.00 |
Purchase #7 | $48.37 | 6.802% | $51.6601 | $51.66 | $51.65 | $51.70 |
7 purchase totals = | $585.06 | $642.2886 | $642.29 | $642.25 | $642.40 |