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 | $21.39 | 4.136% | $22.2747 | $22.27 | $22.25 | $22.30 |
Purchase #2 | $237.26 | 11.299% | $264.068 | $264.07 | $264.05 | $264.10 |
Purchase #3 | $137.35 | 3.280% | $141.8551 | $141.86 | $141.85 | $141.90 |
Purchase #4 | $224.94 | 11.500% | $250.8081 | $250.81 | $250.80 | $250.80 |
Purchase #5 | $215.36 | 8.774% | $234.2557 | $234.26 | $234.25 | $234.30 |
Purchase #6 | $91.45 | 9.390% | $100.0372 | $100.04 | $100.05 | $100.00 |
Purchase #7 | $138.67 | 6.294% | $147.3979 | $147.40 | $147.40 | $147.40 |
7 purchase totals = | $1,066.42 | $1,160.6967 | $1,160.71 | $1,160.65 | $1,160.80 |