| 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 | $18.42 | 12.769% | $20.772 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $161.84 | 12.135% | $181.4793 | $181.48 | $181.50 | $181.50 |
| Purchase #3 | $248.39 | 11.459% | $276.853 | $276.85 | $276.85 | $276.90 |
| Purchase #4 | $121.99 | 12.103% | $136.7544 | $136.75 | $136.75 | $136.80 |
| Purchase #5 | $136.84 | 10.632% | $151.3888 | $151.39 | $151.40 | $151.40 |
| Purchase #6 | $53.80 | 12.103% | $60.3114 | $60.31 | $60.30 | $60.30 |
| Purchase #7 | $196.37 | 12.664% | $221.2383 | $221.24 | $221.25 | $221.20 |
| 7 purchase totals = | $937.65 | $1,048.7972 | $1,048.79 | $1,048.80 | $1,048.90 | |