| 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 | $78.79 | 11.558% | $87.8965 | $87.90 | $87.90 | $87.90 |
| Purchase #2 | $129.32 | 3.685% | $134.0854 | $134.09 | $134.10 | $134.10 |
| Purchase #3 | $89.42 | 7.820% | $96.4126 | $96.41 | $96.40 | $96.40 |
| Purchase #4 | $20.39 | 12.315% | $22.901 | $22.90 | $22.90 | $22.90 |
| Purchase #5 | $158.76 | 11.842% | $177.5604 | $177.56 | $177.55 | $177.60 |
| Purchase #6 | $129.86 | 12.544% | $146.1496 | $146.15 | $146.15 | $146.10 |
| Purchase #7 | $133.66 | 10.214% | $147.312 | $147.31 | $147.30 | $147.30 |
| 7 purchase totals = | $740.20 | $812.3175 | $812.32 | $812.30 | $812.30 | |