| 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 | $28.59 | 4.566% | $29.8954 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $202.30 | 12.807% | $228.2086 | $228.21 | $228.20 | $228.20 |
| Purchase #3 | $176.38 | 5.212% | $185.5729 | $185.57 | $185.55 | $185.60 |
| Purchase #4 | $87.70 | 9.469% | $96.0043 | $96.00 | $96.00 | $96.00 |
| Purchase #5 | $186.76 | 7.428% | $200.6325 | $200.63 | $200.65 | $200.60 |
| Purchase #6 | $238.74 | 3.390% | $246.8333 | $246.83 | $246.85 | $246.80 |
| Purchase #7 | $206.62 | 12.706% | $232.8731 | $232.87 | $232.85 | $232.90 |
| 7 purchase totals = | $1,127.09 | $1,220.0201 | $1,220.01 | $1,220.00 | $1,220.00 | |