| 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 | $19.38 | 13.357% | $21.9686 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $55.50 | 7.662% | $59.7524 | $59.75 | $59.75 | $59.80 |
| Purchase #3 | $189.85 | 9.162% | $207.2441 | $207.24 | $207.25 | $207.20 |
| Purchase #4 | $70.94 | 8.799% | $77.182 | $77.18 | $77.20 | $77.20 |
| Purchase #5 | $29.69 | 5.465% | $31.3126 | $31.31 | $31.30 | $31.30 |
| Purchase #6 | $210.44 | 7.487% | $226.1956 | $226.20 | $226.20 | $226.20 |
| Purchase #7 | $130.61 | 8.413% | $141.5982 | $141.60 | $141.60 | $141.60 |
| 7 purchase totals = | $706.41 | $765.2535 | $765.25 | $765.25 | $765.30 | |