| 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 | $32.96 | 9.843% | $36.2043 | $36.20 | $36.20 | $36.20 |
| Purchase #2 | $124.93 | 10.641% | $138.2238 | $138.22 | $138.20 | $138.20 |
| Purchase #3 | $133.61 | 8.404% | $144.8386 | $144.84 | $144.85 | $144.80 |
| Purchase #4 | $164.76 | 7.541% | $177.1846 | $177.18 | $177.20 | $177.20 |
| Purchase #5 | $160.50 | 6.223% | $170.4879 | $170.49 | $170.50 | $170.50 |
| Purchase #6 | $81.69 | 10.670% | $90.4063 | $90.41 | $90.40 | $90.40 |
| Purchase #7 | $238.56 | 13.536% | $270.8515 | $270.85 | $270.85 | $270.90 |
| 7 purchase totals = | $937.01 | $1,028.1970 | $1,028.19 | $1,028.20 | $1,028.20 | |