| 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 | $172.57 | 12.485% | $194.1154 | $194.12 | $194.10 | $194.10 |
| Purchase #2 | $220.87 | 12.698% | $248.9161 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $101.66 | 7.218% | $108.9978 | $109.00 | $109.00 | $109.00 |
| Purchase #4 | $219.33 | 5.589% | $231.5884 | $231.59 | $231.60 | $231.60 |
| Purchase #5 | $86.46 | 9.374% | $94.5648 | $94.56 | $94.55 | $94.60 |
| Purchase #6 | $9.61 | 9.499% | $10.5229 | $10.52 | $10.50 | $10.50 |
| Purchase #7 | $241.48 | 9.737% | $264.9929 | $264.99 | $265.00 | $265.00 |
| 7 purchase totals = | $1,051.98 | $1,153.6983 | $1,153.70 | $1,153.65 | $1,153.70 | |