| 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 | $242.43 | 7.169% | $259.8098 | $259.81 | $259.80 | $259.80 |
| Purchase #2 | $107.26 | 6.411% | $114.1364 | $114.14 | $114.15 | $114.10 |
| Purchase #3 | $205.39 | 3.434% | $212.4431 | $212.44 | $212.45 | $212.40 |
| Purchase #4 | $170.95 | 3.532% | $176.988 | $176.99 | $177.00 | $177.00 |
| Purchase #5 | $135.73 | 11.201% | $150.9331 | $150.93 | $150.95 | $150.90 |
| Purchase #6 | $213.46 | 12.136% | $239.3655 | $239.37 | $239.35 | $239.40 |
| Purchase #7 | $181.47 | 7.197% | $194.5304 | $194.53 | $194.55 | $194.50 |
| 7 purchase totals = | $1,256.69 | $1,348.2063 | $1,348.21 | $1,348.25 | $1,348.10 | |