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 | $12.48 | 5.216% | $13.131 | $13.13 | $13.15 | $13.10 |
Purchase #2 | $36.96 | 7.110% | $39.5879 | $39.59 | $39.60 | $39.60 |
Purchase #3 | $215.75 | 9.351% | $235.9248 | $235.92 | $235.90 | $235.90 |
Purchase #4 | $191.49 | 8.542% | $207.8471 | $207.85 | $207.85 | $207.80 |
Purchase #5 | $36.49 | 8.248% | $39.4997 | $39.50 | $39.50 | $39.50 |
Purchase #6 | $48.84 | 3.687% | $50.6407 | $50.64 | $50.65 | $50.60 |
Purchase #7 | $94.58 | 9.848% | $103.8942 | $103.89 | $103.90 | $103.90 |
7 purchase totals = | $636.59 | $690.5254 | $690.52 | $690.55 | $690.40 |