| 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 | $16.72 | 7.312% | $17.9426 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $235.32 | 12.386% | $264.4667 | $264.47 | $264.45 | $264.50 |
| Purchase #3 | $193.58 | 4.611% | $202.506 | $202.51 | $202.50 | $202.50 |
| Purchase #4 | $228.28 | 5.495% | $240.824 | $240.82 | $240.80 | $240.80 |
| Purchase #5 | $238.39 | 8.185% | $257.9022 | $257.90 | $257.90 | $257.90 |
| Purchase #6 | $178.51 | 11.845% | $199.6545 | $199.65 | $199.65 | $199.70 |
| Purchase #7 | $220.79 | 7.584% | $237.5347 | $237.53 | $237.55 | $237.50 |
| 7 purchase totals = | $1,311.59 | $1,420.8307 | $1,420.82 | $1,420.80 | $1,420.80 | |