| 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 | $7.56 | 10.825% | $8.3784 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $106.45 | 4.599% | $111.3456 | $111.35 | $111.35 | $111.30 |
| Purchase #3 | $8.64 | 6.489% | $9.2006 | $9.20 | $9.20 | $9.20 |
| Purchase #4 | $245.91 | 10.413% | $271.5166 | $271.52 | $271.50 | $271.50 |
| Purchase #5 | $122.74 | 4.620% | $128.4106 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $151.70 | 5.216% | $159.6127 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $76.56 | 10.344% | $84.4794 | $84.48 | $84.50 | $84.50 |
| 7 purchase totals = | $719.56 | $772.9439 | $772.95 | $772.95 | $772.90 | |