| 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 | $35.49 | 3.235% | $36.6381 | $36.64 | $36.65 | $36.60 |
| Purchase #2 | $192.67 | 9.659% | $211.28 | $211.28 | $211.30 | $211.30 |
| Purchase #3 | $184.61 | 9.587% | $202.3086 | $202.31 | $202.30 | $202.30 |
| Purchase #4 | $74.87 | 12.219% | $84.0184 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $10.95 | 12.590% | $12.3286 | $12.33 | $12.35 | $12.30 |
| Purchase #6 | $29.60 | 4.578% | $30.9551 | $30.96 | $30.95 | $31.00 |
| Purchase #7 | $224.46 | 12.685% | $252.9328 | $252.93 | $252.95 | $252.90 |
| 7 purchase totals = | $752.65 | $830.4616 | $830.47 | $830.50 | $830.40 | |