| 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 | $167.97 | 11.410% | $187.1354 | $187.14 | $187.15 | $187.10 |
| Purchase #2 | $222.70 | 4.854% | $233.5099 | $233.51 | $233.50 | $233.50 |
| Purchase #3 | $90.39 | 6.694% | $96.4407 | $96.44 | $96.45 | $96.40 |
| Purchase #4 | $200.47 | 8.682% | $217.8748 | $217.87 | $217.85 | $217.90 |
| Purchase #5 | $238.38 | 9.199% | $260.3086 | $260.31 | $260.30 | $260.30 |
| Purchase #6 | $8.63 | 8.342% | $9.3499 | $9.35 | $9.35 | $9.30 |
| Purchase #7 | $186.46 | 11.613% | $208.1136 | $208.11 | $208.10 | $208.10 |
| 7 purchase totals = | $1,115.00 | $1,212.7329 | $1,212.73 | $1,212.70 | $1,212.60 | |