| 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 | $96.57 | 11.305% | $107.4872 | $107.49 | $107.50 | $107.50 |
| Purchase #2 | $24.68 | 4.579% | $25.8101 | $25.81 | $25.80 | $25.80 |
| Purchase #3 | $250.44 | 9.698% | $274.7277 | $274.73 | $274.75 | $274.70 |
| Purchase #4 | $21.80 | 3.609% | $22.5868 | $22.59 | $22.60 | $22.60 |
| Purchase #5 | $117.61 | 9.195% | $128.4242 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $213.72 | 12.236% | $239.8708 | $239.87 | $239.85 | $239.90 |
| Purchase #7 | $45.72 | 11.573% | $51.0112 | $51.01 | $51.00 | $51.00 |
| 7 purchase totals = | $770.54 | $849.9180 | $849.92 | $849.90 | $849.90 | |