| 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 | $164.30 | 13.175% | $185.9465 | $185.95 | $185.95 | $185.90 |
| Purchase #2 | $32.64 | 9.437% | $35.7202 | $35.72 | $35.70 | $35.70 |
| Purchase #3 | $225.85 | 4.432% | $235.8597 | $235.86 | $235.85 | $235.90 |
| Purchase #4 | $183.49 | 12.483% | $206.3951 | $206.40 | $206.40 | $206.40 |
| Purchase #5 | $100.72 | 11.654% | $112.4579 | $112.46 | $112.45 | $112.50 |
| Purchase #6 | $6.58 | 9.170% | $7.1834 | $7.18 | $7.20 | $7.20 |
| Purchase #7 | $234.97 | 4.228% | $244.9045 | $244.90 | $244.90 | $244.90 |
| 7 purchase totals = | $948.55 | $1,028.4673 | $1,028.47 | $1,028.45 | $1,028.50 | |