| 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 | $108.99 | 5.133% | $114.5845 | $114.58 | $114.60 | $114.60 |
| Purchase #2 | $21.33 | 5.416% | $22.4852 | $22.49 | $22.50 | $22.50 |
| Purchase #3 | $115.92 | 13.532% | $131.6063 | $131.61 | $131.60 | $131.60 |
| Purchase #4 | $7.78 | 6.711% | $8.3021 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $99.90 | 9.784% | $109.6742 | $109.67 | $109.65 | $109.70 |
| Purchase #6 | $38.37 | 3.684% | $39.7836 | $39.78 | $39.80 | $39.80 |
| Purchase #7 | $122.77 | 4.252% | $127.9902 | $127.99 | $128.00 | $128.00 |
| 7 purchase totals = | $515.06 | $554.4261 | $554.42 | $554.45 | $554.50 | |