| 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 | $211.25 | 9.128% | $230.5329 | $230.53 | $230.55 | $230.50 |
| Purchase #2 | $249.53 | 4.571% | $260.936 | $260.94 | $260.95 | $260.90 |
| Purchase #3 | $8.34 | 3.633% | $8.643 | $8.64 | $8.65 | $8.60 |
| Purchase #4 | $9.31 | 10.862% | $10.3213 | $10.32 | $10.30 | $10.30 |
| Purchase #5 | $18.37 | 12.132% | $20.5986 | $20.60 | $20.60 | $20.60 |
| Purchase #6 | $89.80 | 6.243% | $95.4062 | $95.41 | $95.40 | $95.40 |
| Purchase #7 | $82.88 | 8.733% | $90.1179 | $90.12 | $90.10 | $90.10 |
| 7 purchase totals = | $669.48 | $716.5559 | $716.56 | $716.55 | $716.40 | |