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 | $18.58 | 13.415% | $21.0725 | $21.07 | $21.05 | $21.10 |
Purchase #2 | $202.87 | 6.233% | $215.5149 | $215.51 | $215.50 | $215.50 |
Purchase #3 | $149.63 | 3.648% | $155.0885 | $155.09 | $155.10 | $155.10 |
Purchase #4 | $226.37 | 5.865% | $239.6466 | $239.65 | $239.65 | $239.60 |
Purchase #5 | $171.93 | 11.640% | $191.9427 | $191.94 | $191.95 | $191.90 |
Purchase #6 | $216.48 | 6.421% | $230.3802 | $230.38 | $230.40 | $230.40 |
Purchase #7 | $69.60 | 8.823% | $75.7408 | $75.74 | $75.75 | $75.70 |
7 purchase totals = | $1,055.46 | $1,129.3862 | $1,129.38 | $1,129.40 | $1,129.30 |