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 | $93.79 | 6.867% | $100.2306 | $100.23 | $100.25 | $100.20 |
Purchase #2 | $16.48 | 10.188% | $18.159 | $18.16 | $18.15 | $18.20 |
Purchase #3 | $139.55 | 13.493% | $158.3795 | $158.38 | $158.40 | $158.40 |
Purchase #4 | $55.40 | 11.460% | $61.7488 | $61.75 | $61.75 | $61.70 |
Purchase #5 | $111.49 | 3.840% | $115.7712 | $115.77 | $115.75 | $115.80 |
Purchase #6 | $25.27 | 5.331% | $26.6171 | $26.62 | $26.60 | $26.60 |
Purchase #7 | $182.34 | 3.647% | $188.9899 | $188.99 | $189.00 | $189.00 |
7 purchase totals = | $624.32 | $669.8961 | $669.90 | $669.90 | $669.90 |