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 | $20.56 | 7.539% | $22.11 | $22.11 | $22.10 | $22.10 |
Purchase #2 | $21.84 | 11.210% | $24.2883 | $24.29 | $24.30 | $24.30 |
Purchase #3 | $228.47 | 4.194% | $238.052 | $238.05 | $238.05 | $238.10 |
Purchase #4 | $108.43 | 12.132% | $121.5847 | $121.58 | $121.60 | $121.60 |
Purchase #5 | $204.74 | 12.449% | $230.2281 | $230.23 | $230.25 | $230.20 |
Purchase #6 | $246.53 | 7.531% | $265.0962 | $265.10 | $265.10 | $265.10 |
Purchase #7 | $219.87 | 12.786% | $247.9826 | $247.98 | $248.00 | $248.00 |
7 purchase totals = | $1,050.44 | $1,149.3419 | $1,149.34 | $1,149.40 | $1,149.40 |