| 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 | $111.95 | 9.627% | $122.7274 | $122.73 | $122.75 | $122.70 |
| Purchase #2 | $246.82 | 12.732% | $278.2451 | $278.25 | $278.25 | $278.20 |
| Purchase #3 | $145.29 | 13.690% | $165.1802 | $165.18 | $165.20 | $165.20 |
| Purchase #4 | $60.57 | 13.182% | $68.5543 | $68.55 | $68.55 | $68.60 |
| Purchase #5 | $19.55 | 12.643% | $22.0217 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $21.90 | 7.595% | $23.5633 | $23.56 | $23.55 | $23.60 |
| Purchase #7 | $6.75 | 11.267% | $7.5105 | $7.51 | $7.50 | $7.50 |
| 7 purchase totals = | $612.83 | $687.8025 | $687.80 | $687.80 | $687.80 | |