| 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 | $112.62 | 8.757% | $122.4821 | $122.48 | $122.50 | $122.50 |
| Purchase #2 | $205.45 | 11.251% | $228.5652 | $228.57 | $228.55 | $228.60 |
| Purchase #3 | $35.58 | 13.757% | $40.4747 | $40.47 | $40.45 | $40.50 |
| Purchase #4 | $29.58 | 13.783% | $33.657 | $33.66 | $33.65 | $33.70 |
| Purchase #5 | $227.63 | 7.715% | $245.1917 | $245.19 | $245.20 | $245.20 |
| Purchase #6 | $5.40 | 10.854% | $5.9861 | $5.99 | $6.00 | $6.00 |
| Purchase #7 | $6.36 | 8.482% | $6.8995 | $6.90 | $6.90 | $6.90 |
| 7 purchase totals = | $622.62 | $683.2563 | $683.26 | $683.25 | $683.40 | |