| 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 | $177.90 | 9.771% | $195.2826 | $195.28 | $195.30 | $195.30 |
| Purchase #2 | $64.99 | 7.368% | $69.7785 | $69.78 | $69.80 | $69.80 |
| Purchase #3 | $20.92 | 10.109% | $23.0348 | $23.03 | $23.05 | $23.00 |
| Purchase #4 | $155.49 | 11.196% | $172.8987 | $172.90 | $172.90 | $172.90 |
| Purchase #5 | $196.40 | 5.865% | $207.9189 | $207.92 | $207.90 | $207.90 |
| Purchase #6 | $16.61 | 3.825% | $17.2453 | $17.25 | $17.25 | $17.20 |
| Purchase #7 | $29.89 | 5.250% | $31.4592 | $31.46 | $31.45 | $31.50 |
| 7 purchase totals = | $662.20 | $717.6180 | $717.62 | $717.65 | $717.60 | |