| 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 | $8.51 | 13.174% | $9.6311 | $9.63 | $9.65 | $9.60 |
| Purchase #2 | $21.53 | 6.636% | $22.9587 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $31.72 | 8.475% | $34.4083 | $34.41 | $34.40 | $34.40 |
| Purchase #4 | $198.72 | 10.622% | $219.828 | $219.83 | $219.85 | $219.80 |
| Purchase #5 | $42.35 | 9.338% | $46.3046 | $46.30 | $46.30 | $46.30 |
| Purchase #6 | $14.53 | 6.854% | $15.5259 | $15.53 | $15.55 | $15.50 |
| Purchase #7 | $144.46 | 7.214% | $154.8813 | $154.88 | $154.90 | $154.90 |
| 7 purchase totals = | $461.82 | $503.5379 | $503.54 | $503.60 | $503.50 | |