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 | $82.36 | 9.392% | $90.0953 | $90.10 | $90.10 | $90.10 |
Purchase #2 | $126.93 | 5.719% | $134.1891 | $134.19 | $134.20 | $134.20 |
Purchase #3 | $186.65 | 12.685% | $210.3266 | $210.33 | $210.35 | $210.30 |
Purchase #4 | $200.34 | 6.288% | $212.9374 | $212.94 | $212.95 | $212.90 |
Purchase #5 | $133.92 | 9.398% | $146.5058 | $146.51 | $146.50 | $146.50 |
Purchase #6 | $112.79 | 7.273% | $120.9932 | $120.99 | $121.00 | $121.00 |
Purchase #7 | $248.99 | 10.191% | $274.3646 | $274.36 | $274.35 | $274.40 |
7 purchase totals = | $1,091.98 | $1,189.4120 | $1,189.42 | $1,189.45 | $1,189.40 |