| 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 | $5.74 | 9.826% | $6.304 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $159.42 | 8.305% | $172.6598 | $172.66 | $172.65 | $172.70 |
| Purchase #3 | $183.54 | 12.834% | $207.0955 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $188.81 | 13.229% | $213.7877 | $213.79 | $213.80 | $213.80 |
| Purchase #5 | $210.47 | 6.663% | $224.4936 | $224.49 | $224.50 | $224.50 |
| Purchase #6 | $34.45 | 9.413% | $37.6928 | $37.69 | $37.70 | $37.70 |
| Purchase #7 | $190.32 | 11.666% | $212.5227 | $212.52 | $212.50 | $212.50 |
| 7 purchase totals = | $972.75 | $1,074.5561 | $1,074.55 | $1,074.55 | $1,074.60 | |