| 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 | $96.40 | 11.329% | $107.3212 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $123.45 | 7.332% | $132.5014 | $132.50 | $132.50 | $132.50 |
| Purchase #3 | $147.64 | 3.712% | $153.1204 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $85.57 | 6.445% | $91.085 | $91.09 | $91.10 | $91.10 |
| Purchase #5 | $80.90 | 4.412% | $84.4693 | $84.47 | $84.45 | $84.50 |
| Purchase #6 | $177.71 | 11.588% | $198.303 | $198.30 | $198.30 | $198.30 |
| Purchase #7 | $183.26 | 3.866% | $190.3448 | $190.34 | $190.35 | $190.30 |
| 7 purchase totals = | $894.93 | $957.1451 | $957.14 | $957.10 | $957.10 | |