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 | $36.53 | 10.597% | $40.4011 | $40.40 | $40.40 | $40.40 |
Purchase #2 | $217.80 | 12.571% | $245.1796 | $245.18 | $245.20 | $245.20 |
Purchase #3 | $229.84 | 4.706% | $240.6563 | $240.66 | $240.65 | $240.70 |
Purchase #4 | $37.52 | 6.781% | $40.0642 | $40.06 | $40.05 | $40.10 |
Purchase #5 | $28.57 | 11.833% | $31.9507 | $31.95 | $31.95 | $32.00 |
Purchase #6 | $17.66 | 4.487% | $18.4524 | $18.45 | $18.45 | $18.50 |
Purchase #7 | $26.79 | 4.211% | $27.9181 | $27.92 | $27.90 | $27.90 |
7 purchase totals = | $594.71 | $644.6224 | $644.62 | $644.60 | $644.80 |