| 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 | $242.77 | 6.461% | $258.4554 | $258.46 | $258.45 | $258.50 |
| Purchase #2 | $235.75 | 9.165% | $257.3565 | $257.36 | $257.35 | $257.40 |
| Purchase #3 | $180.75 | 7.829% | $194.9009 | $194.90 | $194.90 | $194.90 |
| Purchase #4 | $162.86 | 6.788% | $173.9149 | $173.91 | $173.90 | $173.90 |
| Purchase #5 | $122.88 | 8.266% | $133.0373 | $133.04 | $133.05 | $133.00 |
| Purchase #6 | $129.81 | 4.317% | $135.4139 | $135.41 | $135.40 | $135.40 |
| Purchase #7 | $243.51 | 9.632% | $266.9649 | $266.96 | $266.95 | $267.00 |
| 7 purchase totals = | $1,318.33 | $1,420.0438 | $1,420.04 | $1,420.00 | $1,420.10 | |