| 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 | $81.64 | 7.106% | $87.4413 | $87.44 | $87.45 | $87.40 |
| Purchase #2 | $117.30 | 12.447% | $131.9003 | $131.90 | $131.90 | $131.90 |
| Purchase #3 | $145.69 | 11.796% | $162.8756 | $162.88 | $162.90 | $162.90 |
| Purchase #4 | $118.46 | 8.304% | $128.2969 | $128.30 | $128.30 | $128.30 |
| Purchase #5 | $88.60 | 9.227% | $96.7751 | $96.78 | $96.80 | $96.80 |
| Purchase #6 | $203.49 | 4.841% | $213.341 | $213.34 | $213.35 | $213.30 |
| Purchase #7 | $82.66 | 10.699% | $91.5038 | $91.50 | $91.50 | $91.50 |
| 7 purchase totals = | $837.84 | $912.1340 | $912.14 | $912.20 | $912.10 | |