| 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 | $19.93 | 8.181% | $21.5605 | $21.56 | $21.55 | $21.60 |
| Purchase #2 | $206.88 | 11.750% | $231.1884 | $231.19 | $231.20 | $231.20 |
| Purchase #3 | $200.98 | 10.320% | $221.7211 | $221.72 | $221.70 | $221.70 |
| Purchase #4 | $234.42 | 5.783% | $247.9765 | $247.98 | $248.00 | $248.00 |
| Purchase #5 | $117.93 | 5.457% | $124.3654 | $124.37 | $124.35 | $124.40 |
| Purchase #6 | $117.29 | 6.311% | $124.6922 | $124.69 | $124.70 | $124.70 |
| Purchase #7 | $118.44 | 7.764% | $127.6357 | $127.64 | $127.65 | $127.60 |
| 7 purchase totals = | $1,015.87 | $1,099.1398 | $1,099.15 | $1,099.15 | $1,099.20 | |