| 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 | $179.33 | 5.695% | $189.5428 | $189.54 | $189.55 | $189.50 |
| Purchase #2 | $25.33 | 12.317% | $28.4499 | $28.45 | $28.45 | $28.40 |
| Purchase #3 | $236.84 | 4.389% | $247.2349 | $247.23 | $247.25 | $247.20 |
| Purchase #4 | $109.77 | 6.860% | $117.3002 | $117.30 | $117.30 | $117.30 |
| Purchase #5 | $230.28 | 8.236% | $249.2459 | $249.25 | $249.25 | $249.20 |
| Purchase #6 | $238.35 | 7.463% | $256.1381 | $256.14 | $256.15 | $256.10 |
| Purchase #7 | $220.81 | 6.791% | $235.8052 | $235.81 | $235.80 | $235.80 |
| 7 purchase totals = | $1,240.71 | $1,323.7170 | $1,323.72 | $1,323.75 | $1,323.50 | |