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 | $145.57 | 8.172% | $157.466 | $157.47 | $157.45 | $157.50 |
Purchase #2 | $154.28 | 3.285% | $159.3481 | $159.35 | $159.35 | $159.30 |
Purchase #3 | $140.75 | 12.693% | $158.6154 | $158.62 | $158.60 | $158.60 |
Purchase #4 | $20.59 | 11.759% | $23.0112 | $23.01 | $23.00 | $23.00 |
Purchase #5 | $23.64 | 7.854% | $25.4967 | $25.50 | $25.50 | $25.50 |
Purchase #6 | $17.66 | 6.679% | $18.8395 | $18.84 | $18.85 | $18.80 |
Purchase #7 | $117.68 | 5.316% | $123.9359 | $123.94 | $123.95 | $123.90 |
7 purchase totals = | $620.17 | $666.7128 | $666.73 | $666.70 | $666.60 |