| 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 | $14.25 | 12.299% | $16.0026 | $16.00 | $16.00 | $16.00 |
| Purchase #2 | $225.26 | 5.455% | $237.5479 | $237.55 | $237.55 | $237.50 |
| Purchase #3 | $147.93 | 3.738% | $153.4596 | $153.46 | $153.45 | $153.50 |
| Purchase #4 | $198.30 | 7.364% | $212.9028 | $212.90 | $212.90 | $212.90 |
| Purchase #5 | $222.52 | 3.466% | $230.2325 | $230.23 | $230.25 | $230.20 |
| Purchase #6 | $16.78 | 8.682% | $18.2368 | $18.24 | $18.25 | $18.20 |
| Purchase #7 | $142.83 | 11.271% | $158.9284 | $158.93 | $158.95 | $158.90 |
| 7 purchase totals = | $967.87 | $1,027.3106 | $1,027.31 | $1,027.35 | $1,027.20 | |