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 | $28.63 | 8.696% | $31.1197 | $31.12 | $31.10 | $31.10 |
Purchase #2 | $31.84 | 8.772% | $34.633 | $34.63 | $34.65 | $34.60 |
Purchase #3 | $104.63 | 13.256% | $118.4998 | $118.50 | $118.50 | $118.50 |
Purchase #4 | $123.97 | 7.748% | $133.5752 | $133.58 | $133.60 | $133.60 |
Purchase #5 | $139.38 | 4.620% | $145.8194 | $145.82 | $145.80 | $145.80 |
Purchase #6 | $121.32 | 5.729% | $128.2704 | $128.27 | $128.25 | $128.30 |
Purchase #7 | $44.97 | 12.854% | $50.7504 | $50.75 | $50.75 | $50.80 |
7 purchase totals = | $594.74 | $642.6679 | $642.67 | $642.65 | $642.70 |