| 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 | $100.64 | 8.540% | $109.2347 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $225.32 | 13.765% | $256.3353 | $256.34 | $256.35 | $256.30 |
| Purchase #3 | $135.63 | 7.420% | $145.6937 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $76.28 | 6.322% | $81.1024 | $81.10 | $81.10 | $81.10 |
| Purchase #5 | $250.32 | 12.712% | $282.1407 | $282.14 | $282.15 | $282.10 |
| Purchase #6 | $54.99 | 9.568% | $60.2514 | $60.25 | $60.25 | $60.30 |
| Purchase #7 | $127.29 | 6.666% | $135.7752 | $135.78 | $135.80 | $135.80 |
| 7 purchase totals = | $970.47 | $1,070.5334 | $1,070.53 | $1,070.60 | $1,070.50 | |