| 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 | $13.25 | 6.543% | $14.1169 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $11.86 | 11.789% | $13.2582 | $13.26 | $13.25 | $13.30 |
| Purchase #3 | $84.46 | 8.140% | $91.335 | $91.34 | $91.35 | $91.30 |
| Purchase #4 | $218.76 | 10.372% | $241.4498 | $241.45 | $241.45 | $241.40 |
| Purchase #5 | $115.75 | 8.174% | $125.2114 | $125.21 | $125.20 | $125.20 |
| Purchase #6 | $26.78 | 10.238% | $29.5217 | $29.52 | $29.50 | $29.50 |
| Purchase #7 | $52.66 | 6.358% | $56.0081 | $56.01 | $56.00 | $56.00 |
| 7 purchase totals = | $523.52 | $570.9011 | $570.91 | $570.85 | $570.80 | |