| 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 | $174.87 | 4.280% | $182.3544 | $182.35 | $182.35 | $182.40 |
| Purchase #2 | $100.43 | 7.342% | $107.8036 | $107.80 | $107.80 | $107.80 |
| Purchase #3 | $79.59 | 11.159% | $88.4714 | $88.47 | $88.45 | $88.50 |
| Purchase #4 | $11.90 | 3.310% | $12.2939 | $12.29 | $12.30 | $12.30 |
| Purchase #5 | $241.83 | 13.477% | $274.4214 | $274.42 | $274.40 | $274.40 |
| Purchase #6 | $126.50 | 12.264% | $142.014 | $142.01 | $142.00 | $142.00 |
| Purchase #7 | $202.25 | 13.366% | $229.2827 | $229.28 | $229.30 | $229.30 |
| 7 purchase totals = | $937.37 | $1,036.6414 | $1,036.62 | $1,036.60 | $1,036.70 | |