| 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 | $80.45 | 7.399% | $86.4025 | $86.40 | $86.40 | $86.40 |
| Purchase #2 | $70.65 | 11.329% | $78.6539 | $78.65 | $78.65 | $78.70 |
| Purchase #3 | $133.41 | 7.710% | $143.6959 | $143.70 | $143.70 | $143.70 |
| Purchase #4 | $178.82 | 11.822% | $199.9601 | $199.96 | $199.95 | $200.00 |
| Purchase #5 | $71.73 | 5.517% | $75.6873 | $75.69 | $75.70 | $75.70 |
| Purchase #6 | $201.90 | 9.287% | $220.6505 | $220.65 | $220.65 | $220.70 |
| Purchase #7 | $17.78 | 10.515% | $19.6496 | $19.65 | $19.65 | $19.60 |
| 7 purchase totals = | $754.74 | $824.6998 | $824.70 | $824.70 | $824.80 | |