| 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 | $203.74 | 11.715% | $227.6081 | $227.61 | $227.60 | $227.60 |
| Purchase #2 | $97.28 | 11.745% | $108.7055 | $108.71 | $108.70 | $108.70 |
| Purchase #3 | $201.54 | 6.622% | $214.886 | $214.89 | $214.90 | $214.90 |
| Purchase #4 | $183.25 | 8.647% | $199.0956 | $199.10 | $199.10 | $199.10 |
| Purchase #5 | $94.38 | 8.653% | $102.5467 | $102.55 | $102.55 | $102.50 |
| Purchase #6 | $224.56 | 5.812% | $237.6114 | $237.61 | $237.60 | $237.60 |
| Purchase #7 | $22.44 | 4.318% | $23.409 | $23.41 | $23.40 | $23.40 |
| 7 purchase totals = | $1,027.19 | $1,113.8623 | $1,113.88 | $1,113.85 | $1,113.80 | |