| 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 | $20.74 | 4.327% | $21.6374 | $21.64 | $21.65 | $21.60 |
| Purchase #2 | $110.46 | 3.541% | $114.3714 | $114.37 | $114.35 | $114.40 |
| Purchase #3 | $153.97 | 3.212% | $158.9155 | $158.92 | $158.90 | $158.90 |
| Purchase #4 | $14.60 | 5.280% | $15.3709 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $173.31 | 11.794% | $193.7502 | $193.75 | $193.75 | $193.80 |
| Purchase #6 | $124.72 | 8.676% | $135.5407 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $99.63 | 13.290% | $112.8708 | $112.87 | $112.85 | $112.90 |
| 7 purchase totals = | $697.43 | $752.4569 | $752.46 | $752.40 | $752.50 | |