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 | $89.92 | 10.517% | $99.3769 | $99.38 | $99.40 | $99.40 |
Purchase #2 | $18.42 | 8.235% | $19.9369 | $19.94 | $19.95 | $19.90 |
Purchase #3 | $53.29 | 10.235% | $58.7442 | $58.74 | $58.75 | $58.70 |
Purchase #4 | $16.59 | 12.770% | $18.7085 | $18.71 | $18.70 | $18.70 |
Purchase #5 | $81.39 | 10.704% | $90.102 | $90.10 | $90.10 | $90.10 |
Purchase #6 | $174.76 | 13.183% | $197.7986 | $197.80 | $197.80 | $197.80 |
Purchase #7 | $17.60 | 9.340% | $19.2438 | $19.24 | $19.25 | $19.20 |
7 purchase totals = | $451.97 | $503.9109 | $503.91 | $503.95 | $503.80 |