| 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 | $213.37 | 3.625% | $221.1047 | $221.10 | $221.10 | $221.10 |
| Purchase #2 | $121.83 | 7.350% | $130.7845 | $130.78 | $130.80 | $130.80 |
| Purchase #3 | $183.32 | 7.433% | $196.9462 | $196.95 | $196.95 | $196.90 |
| Purchase #4 | $17.26 | 4.783% | $18.0855 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $35.81 | 7.674% | $38.5581 | $38.56 | $38.55 | $38.60 |
| Purchase #6 | $60.99 | 6.146% | $64.7384 | $64.74 | $64.75 | $64.70 |
| Purchase #7 | $200.74 | 5.327% | $211.4334 | $211.43 | $211.45 | $211.40 |
| 7 purchase totals = | $833.32 | $881.6508 | $881.65 | $881.70 | $881.60 | |