| 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 | $18.46 | 12.700% | $20.8044 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $178.42 | 6.357% | $189.7622 | $189.76 | $189.75 | $189.80 |
| Purchase #3 | $139.75 | 3.740% | $144.9767 | $144.98 | $145.00 | $145.00 |
| Purchase #4 | $221.28 | 9.711% | $242.7685 | $242.77 | $242.75 | $242.80 |
| Purchase #5 | $164.94 | 6.375% | $175.4549 | $175.45 | $175.45 | $175.50 |
| Purchase #6 | $247.30 | 9.590% | $271.0161 | $271.02 | $271.00 | $271.00 |
| Purchase #7 | $75.94 | 7.165% | $81.3811 | $81.38 | $81.40 | $81.40 |
| 7 purchase totals = | $1,046.09 | $1,126.1639 | $1,126.16 | $1,126.15 | $1,126.30 | |