| 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 | $6.72 | 9.827% | $7.3804 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $133.62 | 10.650% | $147.8505 | $147.85 | $147.85 | $147.90 |
| Purchase #3 | $76.27 | 13.745% | $86.7533 | $86.75 | $86.75 | $86.80 |
| Purchase #4 | $245.95 | 3.861% | $255.4461 | $255.45 | $255.45 | $255.40 |
| Purchase #5 | $55.64 | 5.163% | $58.5127 | $58.51 | $58.50 | $58.50 |
| Purchase #6 | $5.28 | 9.730% | $5.7937 | $5.79 | $5.80 | $5.80 |
| Purchase #7 | $5.61 | 11.654% | $6.2638 | $6.26 | $6.25 | $6.30 |
| 7 purchase totals = | $529.09 | $568.0005 | $567.99 | $568.00 | $568.10 | |