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 | $238.81 | 5.830% | $252.7326 | $252.73 | $252.75 | $252.70 |
Purchase #2 | $186.66 | 9.865% | $205.074 | $205.07 | $205.05 | $205.10 |
Purchase #3 | $235.38 | 13.833% | $267.9401 | $267.94 | $267.95 | $267.90 |
Purchase #4 | $102.90 | 5.755% | $108.8219 | $108.82 | $108.80 | $108.80 |
Purchase #5 | $145.57 | 9.720% | $159.7194 | $159.72 | $159.70 | $159.70 |
Purchase #6 | $235.69 | 7.681% | $253.7933 | $253.79 | $253.80 | $253.80 |
Purchase #7 | $130.96 | 8.502% | $142.0942 | $142.09 | $142.10 | $142.10 |
7 purchase totals = | $1,275.97 | $1,390.1755 | $1,390.16 | $1,390.15 | $1,390.10 |