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 | $37.50 | 3.692% | $38.8845 | $38.88 | $38.90 | $38.90 |
Purchase #2 | $139.90 | 6.633% | $149.1796 | $149.18 | $149.20 | $149.20 |
Purchase #3 | $98.77 | 13.618% | $112.2205 | $112.22 | $112.20 | $112.20 |
Purchase #4 | $78.45 | 8.564% | $85.1685 | $85.17 | $85.15 | $85.20 |
Purchase #5 | $34.94 | 3.742% | $36.2475 | $36.25 | $36.25 | $36.20 |
Purchase #6 | $71.42 | 12.569% | $80.3968 | $80.40 | $80.40 | $80.40 |
Purchase #7 | $16.68 | 11.489% | $18.5964 | $18.60 | $18.60 | $18.60 |
7 purchase totals = | $477.66 | $520.6938 | $520.70 | $520.70 | $520.70 |