| 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 | $36.53 | 7.693% | $39.3403 | $39.34 | $39.35 | $39.30 |
| Purchase #2 | $93.89 | 3.503% | $97.179 | $97.18 | $97.20 | $97.20 |
| Purchase #3 | $166.44 | 5.657% | $175.8555 | $175.86 | $175.85 | $175.90 |
| Purchase #4 | $210.38 | 4.480% | $219.805 | $219.81 | $219.80 | $219.80 |
| Purchase #5 | $142.50 | 12.853% | $160.8155 | $160.82 | $160.80 | $160.80 |
| Purchase #6 | $6.88 | 5.631% | $7.2674 | $7.27 | $7.25 | $7.30 |
| Purchase #7 | $241.53 | 6.670% | $257.6401 | $257.64 | $257.65 | $257.60 |
| 7 purchase totals = | $898.15 | $957.9028 | $957.92 | $957.90 | $957.90 | |