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 | $138.72 | 3.540% | $143.6307 | $143.63 | $143.65 | $143.60 |
Purchase #2 | $89.27 | 5.845% | $94.4878 | $94.49 | $94.50 | $94.50 |
Purchase #3 | $230.28 | 8.165% | $249.0824 | $249.08 | $249.10 | $249.10 |
Purchase #4 | $28.89 | 13.580% | $32.8133 | $32.81 | $32.80 | $32.80 |
Purchase #5 | $51.82 | 8.760% | $56.3594 | $56.36 | $56.35 | $56.40 |
Purchase #6 | $33.92 | 7.841% | $36.5797 | $36.58 | $36.60 | $36.60 |
Purchase #7 | $50.74 | 4.429% | $52.9873 | $52.99 | $53.00 | $53.00 |
7 purchase totals = | $623.64 | $665.9406 | $665.94 | $666.00 | $666.00 |