| 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 | $161.37 | 12.702% | $181.8672 | $181.87 | $181.85 | $181.90 |
| Purchase #2 | $81.55 | 10.639% | $90.2261 | $90.23 | $90.25 | $90.20 |
| Purchase #3 | $23.78 | 8.493% | $25.7996 | $25.80 | $25.80 | $25.80 |
| Purchase #4 | $101.54 | 7.302% | $108.9545 | $108.95 | $108.95 | $109.00 |
| Purchase #5 | $29.65 | 12.485% | $33.3518 | $33.35 | $33.35 | $33.40 |
| Purchase #6 | $189.43 | 13.716% | $215.4122 | $215.41 | $215.40 | $215.40 |
| Purchase #7 | $162.29 | 12.280% | $182.2192 | $182.22 | $182.20 | $182.20 |
| 7 purchase totals = | $749.61 | $837.8306 | $837.83 | $837.80 | $837.90 | |