| 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 | $51.26 | 5.165% | $53.9076 | $53.91 | $53.90 | $53.90 |
| Purchase #2 | $28.99 | 7.402% | $31.1358 | $31.14 | $31.15 | $31.10 |
| Purchase #3 | $72.97 | 10.745% | $80.8106 | $80.81 | $80.80 | $80.80 |
| Purchase #4 | $247.54 | 8.624% | $268.8878 | $268.89 | $268.90 | $268.90 |
| Purchase #5 | $39.41 | 6.760% | $42.0741 | $42.07 | $42.05 | $42.10 |
| Purchase #6 | $171.89 | 5.533% | $181.4007 | $181.40 | $181.40 | $181.40 |
| Purchase #7 | $144.96 | 6.146% | $153.8692 | $153.87 | $153.85 | $153.90 |
| 7 purchase totals = | $757.02 | $812.0858 | $812.09 | $812.05 | $812.10 | |