| 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 | $77.40 | 3.201% | $79.8776 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $122.92 | 5.564% | $129.7593 | $129.76 | $129.75 | $129.80 |
| Purchase #3 | $180.68 | 13.103% | $204.3545 | $204.35 | $204.35 | $204.40 |
| Purchase #4 | $93.27 | 4.321% | $97.3002 | $97.30 | $97.30 | $97.30 |
| Purchase #5 | $193.96 | 12.586% | $218.3718 | $218.37 | $218.35 | $218.40 |
| Purchase #6 | $233.50 | 3.497% | $241.6655 | $241.67 | $241.65 | $241.70 |
| Purchase #7 | $173.48 | 9.464% | $189.8981 | $189.90 | $189.90 | $189.90 |
| 7 purchase totals = | $1,075.21 | $1,161.2270 | $1,161.23 | $1,161.20 | $1,161.40 | |