| 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 | $108.30 | 3.602% | $112.201 | $112.20 | $112.20 | $112.20 |
| Purchase #2 | $124.45 | 10.232% | $137.1837 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $169.51 | 5.640% | $179.0704 | $179.07 | $179.05 | $179.10 |
| Purchase #4 | $203.86 | 3.413% | $210.8177 | $210.82 | $210.80 | $210.80 |
| Purchase #5 | $171.61 | 11.206% | $190.8406 | $190.84 | $190.85 | $190.80 |
| Purchase #6 | $156.81 | 12.532% | $176.4614 | $176.46 | $176.45 | $176.50 |
| Purchase #7 | $70.31 | 10.405% | $77.6258 | $77.63 | $77.65 | $77.60 |
| 7 purchase totals = | $1,004.85 | $1,084.2006 | $1,084.20 | $1,084.20 | $1,084.20 | |