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 | $81.93 | 9.843% | $89.9944 | $89.99 | $90.00 | $90.00 |
Purchase #2 | $102.57 | 3.736% | $106.402 | $106.40 | $106.40 | $106.40 |
Purchase #3 | $135.67 | 11.214% | $150.884 | $150.88 | $150.90 | $150.90 |
Purchase #4 | $230.66 | 12.705% | $259.9654 | $259.97 | $259.95 | $260.00 |
Purchase #5 | $174.55 | 10.646% | $193.1326 | $193.13 | $193.15 | $193.10 |
Purchase #6 | $159.54 | 10.215% | $175.837 | $175.84 | $175.85 | $175.80 |
Purchase #7 | $192.65 | 11.541% | $214.8837 | $214.88 | $214.90 | $214.90 |
7 purchase totals = | $1,077.57 | $1,191.0991 | $1,191.09 | $1,191.15 | $1,191.10 |