| 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 | $236.85 | 11.664% | $264.4762 | $264.48 | $264.50 | $264.50 |
| Purchase #2 | $84.92 | 6.472% | $90.416 | $90.42 | $90.40 | $90.40 |
| Purchase #3 | $216.93 | 10.265% | $239.1979 | $239.20 | $239.20 | $239.20 |
| Purchase #4 | $224.72 | 3.306% | $232.1492 | $232.15 | $232.15 | $232.10 |
| Purchase #5 | $81.72 | 8.385% | $88.5722 | $88.57 | $88.55 | $88.60 |
| Purchase #6 | $34.25 | 13.550% | $38.8909 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $172.57 | 8.492% | $187.2246 | $187.22 | $187.20 | $187.20 |
| 7 purchase totals = | $1,051.96 | $1,140.9270 | $1,140.93 | $1,140.90 | $1,140.90 | |