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 | $6.28 | 10.106% | $6.9147 | $6.91 | $6.90 | $6.90 |
Purchase #2 | $117.32 | 12.560% | $132.0554 | $132.06 | $132.05 | $132.10 |
Purchase #3 | $38.45 | 9.586% | $42.1358 | $42.14 | $42.15 | $42.10 |
Purchase #4 | $86.81 | 11.853% | $97.0996 | $97.10 | $97.10 | $97.10 |
Purchase #5 | $221.36 | 8.504% | $240.1845 | $240.18 | $240.20 | $240.20 |
Purchase #6 | $37.88 | 3.718% | $39.2884 | $39.29 | $39.30 | $39.30 |
Purchase #7 | $50.82 | 13.869% | $57.8682 | $57.87 | $57.85 | $57.90 |
7 purchase totals = | $558.92 | $615.5466 | $615.55 | $615.55 | $615.60 |