| 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 | $202.50 | 5.325% | $213.2831 | $213.28 | $213.30 | $213.30 |
| Purchase #2 | $80.45 | 10.148% | $88.6141 | $88.61 | $88.60 | $88.60 |
| Purchase #3 | $248.95 | 13.323% | $282.1176 | $282.12 | $282.10 | $282.10 |
| Purchase #4 | $72.69 | 11.392% | $80.9708 | $80.97 | $80.95 | $81.00 |
| Purchase #5 | $91.87 | 10.323% | $101.3537 | $101.35 | $101.35 | $101.40 |
| Purchase #6 | $140.31 | 9.557% | $153.7194 | $153.72 | $153.70 | $153.70 |
| Purchase #7 | $90.73 | 12.377% | $101.9597 | $101.96 | $101.95 | $102.00 |
| 7 purchase totals = | $927.50 | $1,022.0184 | $1,022.01 | $1,021.95 | $1,022.10 | |