| 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 | $199.86 | 8.771% | $217.3897 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $42.80 | 9.500% | $46.866 | $46.87 | $46.85 | $46.90 |
| Purchase #3 | $87.47 | 5.219% | $92.0351 | $92.04 | $92.05 | $92.00 |
| Purchase #4 | $203.37 | 8.631% | $220.9229 | $220.92 | $220.90 | $220.90 |
| Purchase #5 | $181.82 | 3.406% | $188.0128 | $188.01 | $188.00 | $188.00 |
| Purchase #6 | $193.98 | 5.126% | $203.9234 | $203.92 | $203.90 | $203.90 |
| Purchase #7 | $232.61 | 5.571% | $245.5687 | $245.57 | $245.55 | $245.60 |
| 7 purchase totals = | $1,141.91 | $1,214.7186 | $1,214.72 | $1,214.65 | $1,214.70 | |