| 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 | $152.56 | 10.182% | $168.0937 | $168.09 | $168.10 | $168.10 |
| Purchase #2 | $25.42 | 8.645% | $27.6176 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $217.48 | 12.346% | $244.3301 | $244.33 | $244.35 | $244.30 |
| Purchase #4 | $152.25 | 3.245% | $157.1905 | $157.19 | $157.20 | $157.20 |
| Purchase #5 | $69.68 | 9.231% | $76.1122 | $76.11 | $76.10 | $76.10 |
| Purchase #6 | $52.31 | 5.194% | $55.027 | $55.03 | $55.05 | $55.00 |
| Purchase #7 | $53.46 | 6.314% | $56.8355 | $56.84 | $56.85 | $56.80 |
| 7 purchase totals = | $723.16 | $785.2066 | $785.21 | $785.25 | $785.10 | |