| 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 | $173.46 | 13.453% | $196.7956 | $196.80 | $196.80 | $196.80 |
| Purchase #2 | $159.56 | 11.598% | $178.0658 | $178.07 | $178.05 | $178.10 |
| Purchase #3 | $7.99 | 12.368% | $8.9782 | $8.98 | $9.00 | $9.00 |
| Purchase #4 | $215.93 | 4.811% | $226.3184 | $226.32 | $226.30 | $226.30 |
| Purchase #5 | $73.38 | 11.477% | $81.8018 | $81.80 | $81.80 | $81.80 |
| Purchase #6 | $55.50 | 10.314% | $61.2243 | $61.22 | $61.20 | $61.20 |
| Purchase #7 | $32.68 | 5.429% | $34.4542 | $34.45 | $34.45 | $34.50 |
| 7 purchase totals = | $718.50 | $787.6383 | $787.64 | $787.60 | $787.70 | |