| 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 | $82.74 | 7.794% | $89.1888 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $134.26 | 3.588% | $139.0772 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $207.67 | 6.357% | $220.8716 | $220.87 | $220.85 | $220.90 |
| Purchase #4 | $20.93 | 8.291% | $22.6653 | $22.67 | $22.65 | $22.70 |
| Purchase #5 | $147.29 | 9.198% | $160.8377 | $160.84 | $160.85 | $160.80 |
| Purchase #6 | $242.79 | 6.294% | $258.0712 | $258.07 | $258.05 | $258.10 |
| Purchase #7 | $120.50 | 9.549% | $132.0065 | $132.01 | $132.00 | $132.00 |
| 7 purchase totals = | $956.18 | $1,022.7183 | $1,022.73 | $1,022.70 | $1,022.80 | |