| 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 | $22.30 | 3.537% | $23.0888 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $179.53 | 4.512% | $187.6304 | $187.63 | $187.65 | $187.60 |
| Purchase #3 | $218.27 | 4.279% | $227.6098 | $227.61 | $227.60 | $227.60 |
| Purchase #4 | $44.55 | 12.164% | $49.9691 | $49.97 | $49.95 | $50.00 |
| Purchase #5 | $184.37 | 11.866% | $206.2473 | $206.25 | $206.25 | $206.20 |
| Purchase #6 | $128.90 | 12.587% | $145.1246 | $145.12 | $145.10 | $145.10 |
| Purchase #7 | $5.65 | 3.381% | $5.841 | $5.84 | $5.85 | $5.80 |
| 7 purchase totals = | $783.57 | $845.5110 | $845.51 | $845.50 | $845.40 | |