| 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 | $247.36 | 12.345% | $277.8966 | $277.90 | $277.90 | $277.90 |
| Purchase #2 | $112.73 | 10.376% | $124.4269 | $124.43 | $124.45 | $124.40 |
| Purchase #3 | $69.68 | 3.635% | $72.2129 | $72.21 | $72.20 | $72.20 |
| Purchase #4 | $132.64 | 9.583% | $145.3509 | $145.35 | $145.35 | $145.40 |
| Purchase #5 | $52.50 | 5.866% | $55.5797 | $55.58 | $55.60 | $55.60 |
| Purchase #6 | $93.62 | 9.137% | $102.1741 | $102.17 | $102.15 | $102.20 |
| Purchase #7 | $130.45 | 12.685% | $146.9976 | $147.00 | $147.00 | $147.00 |
| 7 purchase totals = | $838.98 | $924.6387 | $924.64 | $924.65 | $924.70 | |