| 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 | $105.61 | 3.745% | $109.5651 | $109.57 | $109.55 | $109.60 |
| Purchase #2 | $207.58 | 5.103% | $218.1728 | $218.17 | $218.15 | $218.20 |
| Purchase #3 | $219.51 | 12.116% | $246.1058 | $246.11 | $246.10 | $246.10 |
| Purchase #4 | $45.45 | 6.357% | $48.3393 | $48.34 | $48.35 | $48.30 |
| Purchase #5 | $144.64 | 9.544% | $158.4444 | $158.44 | $158.45 | $158.40 |
| Purchase #6 | $141.83 | 7.691% | $152.7381 | $152.74 | $152.75 | $152.70 |
| Purchase #7 | $218.88 | 13.652% | $248.7615 | $248.76 | $248.75 | $248.80 |
| 7 purchase totals = | $1,083.50 | $1,182.1270 | $1,182.13 | $1,182.10 | $1,182.10 | |