| 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 | $214.27 | 4.258% | $223.3936 | $223.39 | $223.40 | $223.40 |
| Purchase #2 | $73.52 | 7.639% | $79.1362 | $79.14 | $79.15 | $79.10 |
| Purchase #3 | $232.74 | 6.727% | $248.3964 | $248.40 | $248.40 | $248.40 |
| Purchase #4 | $71.68 | 6.764% | $76.5284 | $76.53 | $76.55 | $76.50 |
| Purchase #5 | $180.76 | 9.314% | $197.596 | $197.60 | $197.60 | $197.60 |
| Purchase #6 | $128.99 | 3.430% | $133.4144 | $133.41 | $133.40 | $133.40 |
| Purchase #7 | $244.41 | 7.734% | $263.3127 | $263.31 | $263.30 | $263.30 |
| 7 purchase totals = | $1,146.37 | $1,221.7777 | $1,221.78 | $1,221.80 | $1,221.70 | |