| 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 | $179.97 | 12.690% | $202.8082 | $202.81 | $202.80 | $202.80 |
| Purchase #2 | $89.94 | 11.308% | $100.1104 | $100.11 | $100.10 | $100.10 |
| Purchase #3 | $129.78 | 11.770% | $145.0551 | $145.06 | $145.05 | $145.10 |
| Purchase #4 | $103.99 | 7.547% | $111.8381 | $111.84 | $111.85 | $111.80 |
| Purchase #5 | $99.28 | 7.795% | $107.0189 | $107.02 | $107.00 | $107.00 |
| Purchase #6 | $239.89 | 4.817% | $251.4455 | $251.45 | $251.45 | $251.40 |
| Purchase #7 | $112.93 | 10.371% | $124.642 | $124.64 | $124.65 | $124.60 |
| 7 purchase totals = | $955.78 | $1,042.9182 | $1,042.93 | $1,042.90 | $1,042.80 | |