| 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 | $19.54 | 12.412% | $21.9653 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $233.47 | 7.248% | $250.3919 | $250.39 | $250.40 | $250.40 |
| Purchase #3 | $231.65 | 9.840% | $254.4444 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $164.98 | 12.332% | $185.3253 | $185.33 | $185.35 | $185.30 |
| Purchase #5 | $125.42 | 10.597% | $138.7108 | $138.71 | $138.70 | $138.70 |
| Purchase #6 | $185.49 | 9.564% | $203.2303 | $203.23 | $203.25 | $203.20 |
| Purchase #7 | $135.52 | 4.613% | $141.7715 | $141.77 | $141.75 | $141.80 |
| 7 purchase totals = | $1,096.07 | $1,195.8395 | $1,195.84 | $1,195.85 | $1,195.80 | |