| 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 | $96.74 | 13.113% | $109.4255 | $109.43 | $109.45 | $109.40 |
| Purchase #2 | $214.27 | 3.468% | $221.7009 | $221.70 | $221.70 | $221.70 |
| Purchase #3 | $104.38 | 4.747% | $109.3349 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $20.81 | 9.367% | $22.7593 | $22.76 | $22.75 | $22.80 |
| Purchase #5 | $39.50 | 4.102% | $41.1203 | $41.12 | $41.10 | $41.10 |
| Purchase #6 | $46.49 | 11.702% | $51.9303 | $51.93 | $51.95 | $51.90 |
| Purchase #7 | $125.33 | 7.310% | $134.4916 | $134.49 | $134.50 | $134.50 |
| 7 purchase totals = | $647.52 | $690.7628 | $690.76 | $690.80 | $690.70 | |