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 | $100.49 | 3.617% | $104.1247 | $104.12 | $104.10 | $104.10 |
Purchase #2 | $23.80 | 6.769% | $25.411 | $25.41 | $25.40 | $25.40 |
Purchase #3 | $247.69 | 12.685% | $279.1095 | $279.11 | $279.10 | $279.10 |
Purchase #4 | $120.74 | 8.256% | $130.7083 | $130.71 | $130.70 | $130.70 |
Purchase #5 | $98.72 | 7.803% | $106.4231 | $106.42 | $106.40 | $106.40 |
Purchase #6 | $232.84 | 10.836% | $258.0705 | $258.07 | $258.05 | $258.10 |
Purchase #7 | $180.64 | 13.870% | $205.6948 | $205.69 | $205.70 | $205.70 |
7 purchase totals = | $1,004.92 | $1,109.5419 | $1,109.53 | $1,109.45 | $1,109.50 |