| 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 | $189.94 | 10.479% | $209.8438 | $209.84 | $209.85 | $209.80 |
| Purchase #2 | $26.82 | 8.598% | $29.126 | $29.13 | $29.15 | $29.10 |
| Purchase #3 | $9.27 | 9.834% | $10.1816 | $10.18 | $10.20 | $10.20 |
| Purchase #4 | $186.97 | 8.200% | $202.3015 | $202.30 | $202.30 | $202.30 |
| Purchase #5 | $191.43 | 3.485% | $198.1013 | $198.10 | $198.10 | $198.10 |
| Purchase #6 | $145.41 | 9.279% | $158.9026 | $158.90 | $158.90 | $158.90 |
| Purchase #7 | $72.92 | 6.404% | $77.5898 | $77.59 | $77.60 | $77.60 |
| 7 purchase totals = | $822.76 | $886.0466 | $886.04 | $886.10 | $886.00 | |