| 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 | $98.68 | 10.564% | $109.1046 | $109.10 | $109.10 | $109.10 |
| Purchase #2 | $219.59 | 5.853% | $232.4426 | $232.44 | $232.45 | $232.40 |
| Purchase #3 | $185.45 | 6.721% | $197.9141 | $197.91 | $197.90 | $197.90 |
| Purchase #4 | $230.96 | 8.314% | $250.162 | $250.16 | $250.15 | $250.20 |
| Purchase #5 | $249.58 | 12.682% | $281.2317 | $281.23 | $281.25 | $281.20 |
| Purchase #6 | $224.64 | 10.474% | $248.1688 | $248.17 | $248.15 | $248.20 |
| Purchase #7 | $35.48 | 8.131% | $38.3649 | $38.36 | $38.35 | $38.40 |
| 7 purchase totals = | $1,244.38 | $1,357.3887 | $1,357.37 | $1,357.35 | $1,357.40 | |