| 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 | $37.34 | 12.703% | $42.0833 | $42.08 | $42.10 | $42.10 |
| Purchase #2 | $46.63 | 8.206% | $50.4565 | $50.46 | $50.45 | $50.50 |
| Purchase #3 | $192.44 | 4.139% | $200.4051 | $200.41 | $200.40 | $200.40 |
| Purchase #4 | $110.27 | 7.856% | $118.9328 | $118.93 | $118.95 | $118.90 |
| Purchase #5 | $84.87 | 9.670% | $93.0769 | $93.08 | $93.10 | $93.10 |
| Purchase #6 | $181.27 | 13.458% | $205.6653 | $205.67 | $205.65 | $205.70 |
| Purchase #7 | $198.75 | 11.194% | $220.9981 | $221.00 | $221.00 | $221.00 |
| 7 purchase totals = | $851.57 | $931.6180 | $931.63 | $931.65 | $931.70 | |