| 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 | $162.50 | 11.647% | $181.4264 | $181.43 | $181.45 | $181.40 |
| Purchase #2 | $173.54 | 4.602% | $181.5263 | $181.53 | $181.55 | $181.50 |
| Purchase #3 | $37.28 | 5.324% | $39.2648 | $39.26 | $39.25 | $39.30 |
| Purchase #4 | $86.54 | 5.211% | $91.0496 | $91.05 | $91.05 | $91.00 |
| Purchase #5 | $64.94 | 7.477% | $69.7956 | $69.80 | $69.80 | $69.80 |
| Purchase #6 | $22.38 | 7.122% | $23.9739 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $123.35 | 11.805% | $137.9115 | $137.91 | $137.90 | $137.90 |
| 7 purchase totals = | $670.53 | $724.9481 | $724.95 | $724.95 | $724.90 | |