| 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 | $100.29 | 9.707% | $110.0252 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $29.61 | 13.593% | $33.6349 | $33.63 | $33.65 | $33.60 |
| Purchase #3 | $25.94 | 10.300% | $28.6118 | $28.61 | $28.60 | $28.60 |
| Purchase #4 | $157.94 | 10.554% | $174.609 | $174.61 | $174.60 | $174.60 |
| Purchase #5 | $31.97 | 10.524% | $35.3345 | $35.33 | $35.35 | $35.30 |
| Purchase #6 | $202.87 | 6.770% | $216.6043 | $216.60 | $216.60 | $216.60 |
| Purchase #7 | $77.80 | 12.805% | $87.7623 | $87.76 | $87.75 | $87.80 |
| 7 purchase totals = | $626.42 | $686.5820 | $686.57 | $686.60 | $686.50 | |