| 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 | $179.82 | 12.265% | $201.8749 | $201.87 | $201.85 | $201.90 |
| Purchase #2 | $180.37 | 12.170% | $202.321 | $202.32 | $202.30 | $202.30 |
| Purchase #3 | $5.26 | 10.537% | $5.8142 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $113.52 | 13.120% | $128.4138 | $128.41 | $128.40 | $128.40 |
| Purchase #5 | $75.47 | 4.542% | $78.8978 | $78.90 | $78.90 | $78.90 |
| Purchase #6 | $151.82 | 8.368% | $164.5243 | $164.52 | $164.50 | $164.50 |
| Purchase #7 | $37.94 | 13.830% | $43.1871 | $43.19 | $43.20 | $43.20 |
| 7 purchase totals = | $744.20 | $825.0331 | $825.02 | $824.95 | $825.00 | |