| 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 | $26.64 | 6.624% | $28.4046 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $87.80 | 10.453% | $96.9777 | $96.98 | $97.00 | $97.00 |
| Purchase #3 | $226.32 | 5.343% | $238.4123 | $238.41 | $238.40 | $238.40 |
| Purchase #4 | $54.70 | 10.801% | $60.6081 | $60.61 | $60.60 | $60.60 |
| Purchase #5 | $197.30 | 8.787% | $214.6368 | $214.64 | $214.65 | $214.60 |
| Purchase #6 | $197.61 | 11.629% | $220.5901 | $220.59 | $220.60 | $220.60 |
| Purchase #7 | $149.38 | 8.718% | $162.4029 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $939.75 | $1,022.0325 | $1,022.03 | $1,022.05 | $1,022.00 | |