| 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 | $106.43 | 10.840% | $117.967 | $117.97 | $117.95 | $118.00 |
| Purchase #2 | $199.29 | 10.669% | $220.5523 | $220.55 | $220.55 | $220.60 |
| Purchase #3 | $250.45 | 4.251% | $261.0966 | $261.10 | $261.10 | $261.10 |
| Purchase #4 | $168.37 | 5.810% | $178.1523 | $178.15 | $178.15 | $178.20 |
| Purchase #5 | $21.28 | 5.573% | $22.4659 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $234.30 | 9.615% | $256.8279 | $256.83 | $256.85 | $256.80 |
| Purchase #7 | $184.73 | 6.687% | $197.0829 | $197.08 | $197.10 | $197.10 |
| 7 purchase totals = | $1,164.85 | $1,254.1449 | $1,254.15 | $1,254.15 | $1,254.30 | |