| 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 | $245.36 | 10.529% | $271.194 | $271.19 | $271.20 | $271.20 |
| Purchase #2 | $145.27 | 4.795% | $152.2357 | $152.24 | $152.25 | $152.20 |
| Purchase #3 | $8.87 | 9.713% | $9.7315 | $9.73 | $9.75 | $9.70 |
| Purchase #4 | $45.50 | 5.244% | $47.886 | $47.89 | $47.90 | $47.90 |
| Purchase #5 | $90.67 | 10.781% | $100.4451 | $100.45 | $100.45 | $100.40 |
| Purchase #6 | $207.30 | 11.116% | $230.3435 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $90.59 | 9.276% | $98.9931 | $98.99 | $99.00 | $99.00 |
| 7 purchase totals = | $833.56 | $910.8289 | $910.83 | $910.90 | $910.70 | |