| 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 | $36.45 | 12.608% | $41.0456 | $41.05 | $41.05 | $41.00 |
| Purchase #2 | $171.40 | 3.155% | $176.8077 | $176.81 | $176.80 | $176.80 |
| Purchase #3 | $200.73 | 13.586% | $228.0012 | $228.00 | $228.00 | $228.00 |
| Purchase #4 | $35.41 | 12.855% | $39.962 | $39.96 | $39.95 | $40.00 |
| Purchase #5 | $49.57 | 3.737% | $51.4224 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $133.48 | 7.541% | $143.5457 | $143.55 | $143.55 | $143.50 |
| Purchase #7 | $198.61 | 7.293% | $213.0946 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $825.65 | $893.8792 | $893.88 | $893.85 | $893.80 | |