| 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 | $79.90 | 5.611% | $84.3832 | $84.38 | $84.40 | $84.40 |
| Purchase #2 | $159.36 | 3.544% | $165.0077 | $165.01 | $165.00 | $165.00 |
| Purchase #3 | $168.52 | 5.275% | $177.4094 | $177.41 | $177.40 | $177.40 |
| Purchase #4 | $91.84 | 3.509% | $95.0627 | $95.06 | $95.05 | $95.10 |
| Purchase #5 | $17.79 | 5.444% | $18.7585 | $18.76 | $18.75 | $18.80 |
| Purchase #6 | $150.86 | 8.722% | $164.018 | $164.02 | $164.00 | $164.00 |
| Purchase #7 | $78.54 | 6.795% | $83.8768 | $83.88 | $83.90 | $83.90 |
| 7 purchase totals = | $746.81 | $788.5163 | $788.52 | $788.50 | $788.60 | |