| 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 | $168.88 | 10.303% | $186.2797 | $186.28 | $186.30 | $186.30 |
| Purchase #2 | $35.52 | 4.647% | $37.1706 | $37.17 | $37.15 | $37.20 |
| Purchase #3 | $218.70 | 8.430% | $237.1364 | $237.14 | $237.15 | $237.10 |
| Purchase #4 | $198.75 | 8.122% | $214.8925 | $214.89 | $214.90 | $214.90 |
| Purchase #5 | $83.41 | 5.694% | $88.1594 | $88.16 | $88.15 | $88.20 |
| Purchase #6 | $138.93 | 4.463% | $145.1304 | $145.13 | $145.15 | $145.10 |
| Purchase #7 | $75.74 | 7.397% | $81.3425 | $81.34 | $81.35 | $81.30 |
| 7 purchase totals = | $919.93 | $990.1115 | $990.11 | $990.15 | $990.10 | |