| 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 | $202.71 | 9.421% | $221.8073 | $221.81 | $221.80 | $221.80 |
| Purchase #2 | $182.26 | 8.648% | $198.0218 | $198.02 | $198.00 | $198.00 |
| Purchase #3 | $208.93 | 10.143% | $230.1218 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $139.55 | 6.724% | $148.9333 | $148.93 | $148.95 | $148.90 |
| Purchase #5 | $212.55 | 10.598% | $235.076 | $235.08 | $235.10 | $235.10 |
| Purchase #6 | $250.99 | 8.523% | $272.3819 | $272.38 | $272.40 | $272.40 |
| Purchase #7 | $72.70 | 9.350% | $79.4975 | $79.50 | $79.50 | $79.50 |
| 7 purchase totals = | $1,269.69 | $1,385.8396 | $1,385.84 | $1,385.85 | $1,385.80 | |